Magister Sphinx
Archfiend of Despair

   Prerequisites

What do I need to start this combo?
Archfiend of Despair on the battlefield.
Magister Sphinx in hand.
An opponent has at least twenty life.
4 available

   Steps

How does this combo work?
1
Cast Magister Sphinx by paying 4.
2
When Magister Sphinx enters the battlefield, it triggers, causing an opponent with at least twenty life to lose life until their life total is equal to ten.
3
At the beginning of your end step, Archfiend of Despair triggers, causing each opponent to lose life equal to the life they lost this turn.
4
The opponent targeted by Magister Sphinx in step 1 loses the game due to having zero or less life.

   Results

What do I get from this combo?
Near-infinite lifeloss for target opponent
Target opponent loses the game
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New Cards
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15%inclusion3 decks20 decks
13%synergy
Scheming Silvertongue
5.6%inclusion1 decks18 decks
4%synergy
Fix What's Broken
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5%synergy
Armaggon, Future Shark
4.5%inclusion3 decks66 decks
4%synergy
Hidden Hideout
1.9%inclusion1 decks52 decks
1%synergy
High Synergy Cards
Tortured Existence
62%inclusion147 decks238 decks
60%synergy
Archon of Cruelty
58%inclusion137 decks238 decks
55%synergy
Sheoldred, Whispering One
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52%synergy
Reanimate
70%inclusion167 decks238 decks
51%synergy
Elesh Norn, Grand Cenobite
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49%synergy
Animate Dead
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46%synergy
Likeness Looter
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45%synergy
Angel of the Ruins
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44%synergy
Rona, Herald of Invasion
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39%synergy
Serra's Emissary
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39%synergy
Top Cards
Swords to Plowshares
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-2%synergy
Victimize
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38%synergy
Gisela, Blade of Goldnight
44%inclusion12 decks27 decks
39%synergy
Farseek
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9%synergy
Frantic Search
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28%synergy
Avacyn, Angel of Hope
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37%synergy
Psychic Frog
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37%synergy
Ghostly Pilferer
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37%synergy
Path to Exile
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-10%synergy
Cultivate
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-5%synergy
Game Changers
Teferi's Protection
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15%synergy
Consecrated Sphinx
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27%synergy
Smothering Tithe
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10%synergy
Fierce Guardianship
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9%synergy
Rhystic Study
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4%synergy
Vampiric Tutor
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8%synergy
Demonic Tutor
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3%synergy
Cyclonic Rift
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0%synergy
Ancient Tomb
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3%synergy
Chrome Mox
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2%synergy
Creatures
Esper Sentinel
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16%synergy
Archfiend of Ifnir
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32%synergy
Priest of Fell Rites
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31%synergy
Obsessive Stitcher
33%inclusion79 decks238 decks
32%synergy
Ledger Shredder
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29%synergy
Massacre Wurm
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27%synergy
Merfolk Looter
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31%synergy
Valgavoth, Terror Eater
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29%synergy
Ashen Rider
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30%synergy
Sun Titan
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22%synergy
Etali, Primal Conqueror
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22%synergy
Radiant Solar
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28%synergy
Nadaar, Selfless Paladin
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26%synergy
Razaketh, the Foulblooded
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25%synergy
Absolute Virtue
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25%synergy
Putrid Imp
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25%synergy
Baleful Strix
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13%synergy
Archetype of Endurance
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25%synergy
Jin-Gitaxias, Core Augur
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23%synergy
Doom Whisperer
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23%synergy
Mulldrifter
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20%synergy
Kitsa, Otterball Elite
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23%synergy
Triumphant Adventurer
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24%synergy
White Plume Adventurer
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23%synergy
Midnight Pathlighter
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23%synergy
Hama Pashar, Ruin Seeker
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22%synergy
Vohar, Vodalian Desecrator
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21%synergy
Seasoned Dungeoneer
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22%synergy
Nezahal, Primal Tide
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20%synergy
Toxrill, the Corrosive
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20%synergy
Syr Konrad, the Grim
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14%synergy
Vorinclex, Voice of Hunger
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20%synergy
Apex Devastator
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19%synergy
Solemn Simulacrum
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10%synergy
Barrowin of Clan Undurr
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20%synergy
Rilsa Rael, Kingpin
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20%synergy
Doomed Necromancer
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20%synergy
Cathar Commando
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18%synergy
Witch Enchanter
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14%synergy
Tireless Tribe
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20%synergy
Metamorphosis Fanatic
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19%synergy
Malcolm, Alluring Scoundrel
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18%synergy
Exalted Sunborn
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17%synergy
Plaguecrafter
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15%synergy
Tomb of Horrors Adventurer
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19%synergy
Ravenloft Adventurer
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18%synergy
Sphinx of the Second Sun
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18%synergy
Shriekmaw
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17%synergy
Progenitus
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16%synergy
Terastodon
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16%synergy
Instants
An Offer You Can't Refuse
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9%synergy
Anguished Unmaking
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7%synergy
Faithful Mending
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29%synergy
Entomb
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23%synergy
Counterspell
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Flawless Maneuver
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Deflecting Swat
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Assassin's Trophy
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Swan Song
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5%synergy
Generous Gift
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1%synergy
Heroic Intervention
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-8%synergy
Mana Drain
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7%synergy
Void Rend
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5%synergy
Dovin's Veto
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1%synergy
Deadly Rollick
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3%synergy
Arcane Denial
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Malakir Rebirth
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8%synergy
Dark Ritual
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Bitter Triumph
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12%synergy
Sink into Stupor
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4%synergy
Forbidden Alchemy
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12%synergy
Fell the Profane
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3%synergy
Valakut Awakening
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6%synergy
Thrill of Possibility
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2%synergy
Worldly Tutor
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-1%synergy
Beast Within
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-22%synergy
Enlightened Tutor
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-4%synergy
Despark
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-4%synergy
Sejiri Shelter
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5%synergy
Force of Will
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-1%synergy
Mystical Tutor
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-3%synergy
Negate
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-12%synergy
Surge of Salvation
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6%synergy
Three Steps Ahead
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4%synergy
Stroke of Midnight
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-3%synergy
Force of Negation
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-1%synergy
Silence
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0%synergy
Refute
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4%synergy
Saw in Half
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1%synergy
Akroma's Will
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Sorceries
Toxic Deluge
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17%synergy
Three Visits
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9%synergy
Nature's Lore
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2%synergy
Buried Alive
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22%synergy
Kodama's Reach
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-4%synergy
Living Death
21%inclusion51 decks238 decks
16%synergy
Damn
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6%synergy
Careful Study
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19%synergy
Genesis Ultimatum
15%inclusion4 decks27 decks
11%synergy
Eerie Ultimatum
15%inclusion4 decks27 decks
4%synergy
Rampant Growth
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-18%synergy
Diabolic Intent
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7%synergy
Bone Shards
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13%synergy
Unburial Rites
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12%synergy
Windfall
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0%synergy
Viewpoint Synchronization
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11%synergy
Sundering Eruption
12%inclusion3 decks26 decks
8%synergy
Stitch Together
11%inclusion27 decks238 decks
10%synergy
Torrent of Souls
11%inclusion3 decks27 decks
11%synergy
Reshape the Earth
11%inclusion3 decks27 decks
10%synergy
Bring to Light
11%inclusion3 decks27 decks
10%synergy
Emergent Ultimatum
11%inclusion3 decks27 decks
9%synergy
Cathartic Reunion
11%inclusion3 decks27 decks
8%synergy
Bala Ged Recovery
11%inclusion3 decks27 decks
3%synergy
Rishkar's Expertise
11%inclusion3 decks27 decks
2%synergy
Faithless Looting
11%inclusion3 decks27 decks
-5%synergy
Ruinous Ultimatum
11%inclusion3 decks27 decks
-7%synergy
Persist
11%inclusion26 decks238 decks
9%synergy
Incarnation Technique
11%inclusion25 decks238 decks
10%synergy
Farewell
11%inclusion25 decks238 decks
-2%synergy
Supreme Verdict
8.8%inclusion21 decks238 decks
-3%synergy
Will of the Abzan
8.7%inclusion15 decks173 decks
7%synergy
Exhume
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6%synergy
Agadeem's Awakening
7.1%inclusion17 decks238 decks
4%synergy
Dread Return
7.1%inclusion17 decks238 decks
2%synergy
Rise of the Dark Realms
6.7%inclusion16 decks238 decks
2%synergy
Sevinne's Reclamation
5.9%inclusion14 decks238 decks
-1%synergy
Winternight Stories
5.7%inclusion10 decks174 decks
5%synergy
Chart a Course
5.0%inclusion12 decks238 decks
3%synergy
Austere Command
5.0%inclusion12 decks238 decks
-7%synergy
Utility Artifacts
Lightning Greaves
34%inclusion80 decks238 decks
9%synergy
Monument to Endurance
28%inclusion55 decks197 decks
26%synergy
The Underworld Cookbook
18%inclusion44 decks238 decks
18%synergy
Door to Nothingness
15%inclusion4 decks27 decks
12%synergy
Fist of Suns
15%inclusion4 decks27 decks
9%synergy
Swiftfoot Boots
14%inclusion33 decks238 decks
-13%synergy
Matzalantli, the Great Door
9.2%inclusion22 decks238 decks
8%synergy
Bloodthorn Flail
7.6%inclusion18 decks238 decks
7%synergy
The One Ring
7.1%inclusion17 decks238 decks
-1%synergy
Collector's Vault
6.7%inclusion16 decks238 decks
6%synergy
Key to the City
5.9%inclusion14 decks238 decks
5%synergy
Quietus Spike
5.0%inclusion12 decks238 decks
4%synergy
Enchantments
Mystic Remora
26%inclusion61 decks238 decks
10%synergy
Necromancy
17%inclusion40 decks238 decks
14%synergy
Defense of the Heart
15%inclusion4 decks27 decks
12%synergy
Renewed Solidarity
13%inclusion25 decks198 decks
10%synergy
Dance of the Dead
12%inclusion28 decks238 decks
10%synergy
Havoc Festival
11%inclusion3 decks27 decks
10%synergy
Sunbird's Invocation
11%inclusion3 decks27 decks
9%synergy
Mana Reflection
11%inclusion3 decks27 decks
9%synergy
Warstorm Surge
11%inclusion3 decks27 decks
7%synergy
Sylvan Library
11%inclusion3 decks27 decks
2%synergy
Mirari's Wake
11%inclusion3 decks27 decks
1%synergy
Rhythm of the Wild
11%inclusion3 decks27 decks
-10%synergy
Dungeon Delver
10%inclusion24 decks238 decks
10%synergy
Propaganda
8.4%inclusion20 decks238 decks
-6%synergy
Oversold Cemetery
8.0%inclusion19 decks238 decks
6%synergy
Wound Reflection
7.6%inclusion18 decks238 decks
6%synergy
Unfulfilled Desires
7.1%inclusion17 decks238 decks
7%synergy
Black Market Connections
7.1%inclusion17 decks238 decks
-5%synergy
Teferi's Ageless Insight
6.3%inclusion15 decks238 decks
2%synergy
Ripples of Undeath
6.0%inclusion14 decks234 decks
1%synergy
Ghostly Prison
5.9%inclusion14 decks238 decks
-6%synergy
Anointed Procession
5.5%inclusion13 decks238 decks
-2%synergy
Deafening Silence
5.0%inclusion12 decks238 decks
3%synergy
Phyrexian Arena
5.0%inclusion12 decks238 decks
-10%synergy
Planeswalkers
Nicol Bolas, Planeswalker
11%inclusion3 decks27 decks
9%synergy
Nicol Bolas, Dragon-God
11%inclusion3 decks27 decks
8%synergy
Teferi, Master of Time
11%inclusion25 decks238 decks
9%synergy
Utility Lands
Geier Reach Sanitarium
32%inclusion76 decks238 decks
29%synergy
Takenuma, Abandoned Mire
28%inclusion67 decks238 decks
20%synergy
High Market
23%inclusion55 decks238 decks
20%synergy
Urborg, Tomb of Yawgmoth
22%inclusion53 decks238 decks
13%synergy
Boseiju, Who Endures
22%inclusion6 decks27 decks
4%synergy
Otawara, Soaring City
22%inclusion52 decks238 decks
6%synergy
Reliquary Tower
20%inclusion47 decks238 decks
-10%synergy
Spymaster's Vault
17%inclusion40 decks234 decks
14%synergy
Bojuka Bog
13%inclusion30 decks238 decks
-17%synergy
Desolate Lighthouse
11%inclusion3 decks27 decks
8%synergy
Kessig Wolf Run
11%inclusion3 decks27 decks
-3%synergy
Phyrexian Tower
11%inclusion26 decks238 decks
2%synergy
Accursed Duneyard
11%inclusion21 decks198 decks
10%synergy
Guildless Commons
10%inclusion24 decks238 decks
9%synergy
Cephalid Coliseum
9.2%inclusion22 decks238 decks
6%synergy
Agna Qel'a
6.6%inclusion6 decks91 decks
4%synergy
Eiganjo, Seat of the Empire
6.3%inclusion15 decks238 decks
-1%synergy
Rogue's Passage
5.9%inclusion14 decks238 decks
-14%synergy
Urza's Saga
5.5%inclusion13 decks238 decks
-1%synergy
Mana Artifacts
Sol Ring
85%inclusion203 decks238 decks
2%synergy
Arcane Signet
84%inclusion201 decks238 decks
12%synergy
Talisman of Dominance
53%inclusion127 decks238 decks
21%synergy
Talisman of Hierarchy
44%inclusion105 decks238 decks
18%synergy
Fellwar Stone
43%inclusion102 decks238 decks
22%synergy
Talisman of Progress
42%inclusion100 decks238 decks
17%synergy
Timeless Lotus
26%inclusion7 decks27 decks
15%synergy
Orzhov Signet
21%inclusion50 decks238 decks
-2%synergy
Dimir Signet
21%inclusion50 decks238 decks
-3%synergy
Izzet Signet
19%inclusion5 decks27 decks
-5%synergy
Azorius Signet
18%inclusion42 decks238 decks
-3%synergy
Commander's Sphere
17%inclusion41 decks238 decks
6%synergy
Selesnya Signet
15%inclusion4 decks27 decks
8%synergy
Gruul Signet
15%inclusion4 decks27 decks
6%synergy
Golgari Signet
15%inclusion4 decks27 decks
5%synergy
Talisman of Curiosity
15%inclusion4 decks27 decks
2%synergy
Boros Signet
15%inclusion4 decks27 decks
-4%synergy
Rakdos Signet
15%inclusion4 decks27 decks
-9%synergy
Mox Amber
13%inclusion32 decks238 decks
9%synergy
Chromatic Lantern
12%inclusion28 decks238 decks
3%synergy
Simic Signet
11%inclusion3 decks27 decks
0%synergy
Talisman of Resilience
11%inclusion3 decks27 decks
-1%synergy
Talisman of Creativity
11%inclusion3 decks27 decks
-17%synergy
Lotus Petal
11%inclusion25 decks238 decks
3%synergy
Springleaf Drum
7.1%inclusion17 decks238 decks
5%synergy
Thought Vessel
5.9%inclusion14 decks238 decks
-11%synergy
Lands
Command Tower
94%inclusion224 decks238 decks
20%synergy
Godless Shrine
67%inclusion159 decks238 decks
25%synergy
Hallowed Fountain
64%inclusion152 decks238 decks
24%synergy
Watery Grave
62%inclusion147 decks238 decks
20%synergy
Polluted Delta
56%inclusion133 decks238 decks
44%synergy
Raffine's Tower
55%inclusion130 decks238 decks
31%synergy
Marsh Flats
54%inclusion128 decks238 decks
43%synergy
Exotic Orchard
54%inclusion128 decks238 decks
17%synergy
Flooded Strand
53%inclusion126 decks238 decks
42%synergy
Drowned Catacomb
51%inclusion121 decks238 decks
22%synergy
Isolated Chapel
49%inclusion117 decks238 decks
15%synergy
Steam Vents
48%inclusion13 decks27 decks
10%synergy
Arcane Sanctum
46%inclusion110 decks238 decks
19%synergy
Underground River
46%inclusion109 decks238 decks
23%synergy
Vault of Champions
46%inclusion109 decks238 decks
22%synergy
Sea of Clouds
46%inclusion109 decks238 decks
22%synergy
Caves of Koilos
45%inclusion106 decks238 decks
15%synergy
Blood Crypt
44%inclusion12 decks27 decks
6%synergy
Overgrown Tomb
44%inclusion12 decks27 decks
3%synergy
Morphic Pool
43%inclusion102 decks238 decks
19%synergy
Glacial Fortress
38%inclusion90 decks238 decks
5%synergy
Shipwreck Marsh
37%inclusion87 decks238 decks
19%synergy
Temple Garden
33%inclusion9 decks27 decks
-6%synergy
Stomping Ground
33%inclusion9 decks27 decks
-8%synergy
Breeding Pool
33%inclusion9 decks27 decks
-9%synergy
Shattered Sanctum
32%inclusion75 decks238 decks
16%synergy
Adarkar Wastes
31%inclusion74 decks238 decks
7%synergy
Undercity Sewers
29%inclusion70 decks238 decks
18%synergy
Meticulous Archive
26%inclusion62 decks238 decks
18%synergy
Sacred Foundry
26%inclusion7 decks27 decks
-11%synergy
Shadowy Backstreet
25%inclusion60 decks238 decks
15%synergy
Orzhov Basilica
25%inclusion59 decks238 decks
11%synergy
Deserted Beach
24%inclusion58 decks238 decks
8%synergy
The World Tree
22%inclusion6 decks27 decks
-5%synergy
Dimir Aqueduct
22%inclusion52 decks238 decks
8%synergy
Bleachbone Verge
22%inclusion43 decks198 decks
13%synergy
Floodfarm Verge
21%inclusion47 decks220 decks
12%synergy
Gloomlake Verge
21%inclusion46 decks220 decks
12%synergy
Azorius Chancery
20%inclusion48 decks238 decks
8%synergy
Sunken Hollow
20%inclusion48 decks238 decks
-13%synergy
Fetid Heath
20%inclusion47 decks238 decks
6%synergy
City of Brass
19%inclusion46 decks238 decks
12%synergy
Prairie Stream
19%inclusion46 decks238 decks
-13%synergy
Scrubland
19%inclusion45 decks238 decks
5%synergy
Savannah
19%inclusion5 decks27 decks
6%synergy
Volcanic Island
19%inclusion5 decks27 decks
5%synergy
Tropical Island
19%inclusion5 decks27 decks
4%synergy
Indatha Triome
19%inclusion5 decks27 decks
-9%synergy
Tundra
18%inclusion42 decks238 decks
4%synergy
Underground Sea
18%inclusion42 decks238 decks
3%synergy