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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9.1%inclusion1 decks11 decks
9%synergy
Agna Qel'a
5.4%inclusion2 decks37 decks
2%synergy
The Walls of Ba Sing Se
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1%synergy
Avatar's Wrath
2.6%inclusion1 decks39 decks
-2%synergy
Aang, Airbending Master
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0%synergy
High Synergy Cards
Tortured Existence
58%inclusion120 decks208 decks
56%synergy
Sheoldred, Whispering One
57%inclusion118 decks208 decks
53%synergy
Archon of Cruelty
55%inclusion115 decks208 decks
53%synergy
Reanimate
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50%synergy
Animate Dead
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48%synergy
Elesh Norn, Grand Cenobite
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47%synergy
Likeness Looter
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42%synergy
Angel of the Ruins
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41%synergy
Victimize
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40%synergy
Rona, Herald of Invasion
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38%synergy
Top Cards
Swords to Plowshares
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-1%synergy
Farseek
46%inclusion13 decks28 decks
11%synergy
Cultivate
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0%synergy
Gisela, Blade of Goldnight
42%inclusion11 decks26 decks
36%synergy
Avacyn, Angel of Hope
40%inclusion83 decks208 decks
36%synergy
Lightning Greaves
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15%synergy
Serra's Emissary
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38%synergy
Frantic Search
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24%synergy
Psychic Frog
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34%synergy
Ledger Shredder
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31%synergy
Game Changers
Smothering Tithe
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7%synergy
Teferi's Protection
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11%synergy
Consecrated Sphinx
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23%synergy
Rhystic Study
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2%synergy
Fierce Guardianship
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7%synergy
Demonic Tutor
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1%synergy
Vampiric Tutor
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4%synergy
Ancient Tomb
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1%synergy
Force of Will
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Chrome Mox
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1%synergy
Creatures
Ghostly Pilferer
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32%synergy
Ashen Rider
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33%synergy
Obsessive Stitcher
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32%synergy
Priest of Fell Rites
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31%synergy
Sun Titan
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25%synergy
Massacre Wurm
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27%synergy
Archfiend of Ifnir
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30%synergy
Merfolk Looter
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30%synergy
Radiant Solar
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29%synergy
Valgavoth, Terror Eater
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27%synergy
Esper Sentinel
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10%synergy
Baleful Strix
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15%synergy
Nadaar, Selfless Paladin
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27%synergy
Etali, Primal Conqueror
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19%synergy
Razaketh, the Foulblooded
25%inclusion53 decks208 decks
24%synergy
Mulldrifter
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21%synergy
White Plume Adventurer
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24%synergy
Apex Devastator
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22%synergy
Midnight Pathlighter
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24%synergy
Doom Whisperer
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23%synergy
Nezahal, Primal Tide
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21%synergy
Solemn Simulacrum
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12%synergy
Triumphant Adventurer
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23%synergy
Kitsa, Otterball Elite
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22%synergy
The Lord of Pain
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21%synergy
Jin-Gitaxias, Core Augur
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21%synergy
Esika, God of the Tree
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17%synergy
Absolute Virtue
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21%synergy
Hama Pashar, Ruin Seeker
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22%synergy
Seasoned Dungeoneer
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22%synergy
Syr Konrad, the Grim
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14%synergy
Barrowin of Clan Undurr
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22%synergy
Doomed Necromancer
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21%synergy
Cathar Commando
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19%synergy
Toxrill, the Corrosive
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19%synergy
Putrid Imp
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21%synergy
Archetype of Endurance
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20%synergy
Nyxbloom Ancient
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18%synergy
Birds of Paradise
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-6%synergy
Rilsa Rael, Kingpin
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20%synergy
Vohar, Vodalian Desecrator
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20%synergy
Witch Enchanter
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13%synergy
Ravenloft Adventurer
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20%synergy
Shriekmaw
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18%synergy
Phantasmal Image
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18%synergy
Plaguecrafter
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16%synergy
Tomb of Horrors Adventurer
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19%synergy
Malcolm, Alluring Scoundrel
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18%synergy
Altaïr Ibn-La'Ahad
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18%synergy
Progenitus
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17%synergy
Instants
Path to Exile
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-13%synergy
Anguished Unmaking
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8%synergy
Entomb
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25%synergy
An Offer You Can't Refuse
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8%synergy
Faithful Mending
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29%synergy
Counterspell
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-12%synergy
Assassin's Trophy
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-2%synergy
Deflecting Swat
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10%synergy
Flawless Maneuver
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15%synergy
Swan Song
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7%synergy
Generous Gift
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2%synergy
Void Rend
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7%synergy
Mana Drain
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7%synergy
Heroic Intervention
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-9%synergy
Cyclonic Rift
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-3%synergy
Arcane Denial
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-1%synergy
Dovin's Veto
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-1%synergy
Malakir Rebirth
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7%synergy
Deadly Rollick
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2%synergy
Fell the Profane
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6%synergy
Forbidden Alchemy
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13%synergy
Sink into Stupor
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4%synergy
Beast Within
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-20%synergy
Dark Ritual
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-10%synergy
Valakut Awakening
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6%synergy
Thrill of Possibility
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2%synergy
Bitter Triumph
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8%synergy
Worldly Tutor
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-2%synergy
Negate
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-10%synergy
Despark
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-5%synergy
Enlightened Tutor
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-6%synergy
Three Steps Ahead
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6%synergy
Stroke of Midnight
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-3%synergy
Mystical Tutor
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-5%synergy
Sejiri Shelter
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4%synergy
Surge of Salvation
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5%synergy
Force of Negation
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-2%synergy
Akroma's Will
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-4%synergy
Silence
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-1%synergy
Sorceries
Toxic Deluge
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16%synergy
Three Visits
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8%synergy
Nature's Lore
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1%synergy
Buried Alive
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25%synergy
Kodama's Reach
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-2%synergy
Living Death
23%inclusion47 decks208 decks
17%synergy
Damn
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4%synergy
Careful Study
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17%synergy
Emergent Ultimatum
18%inclusion5 decks28 decks
16%synergy
Genesis Ultimatum
15%inclusion4 decks26 decks
11%synergy
Ruinous Ultimatum
15%inclusion4 decks26 decks
-4%synergy
Unburial Rites
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12%synergy
Diabolic Intent
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7%synergy
Reshape the Earth
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13%synergy
Bala Ged Recovery
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6%synergy
Eerie Ultimatum
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3%synergy
Sundering Eruption
13%inclusion3 decks23 decks
9%synergy
Viewpoint Synchronization
13%inclusion3 decks24 decks
12%synergy
Windfall
13%inclusion26 decks208 decks
0%synergy
Torrent of Souls
12%inclusion3 decks26 decks
11%synergy
Bone Shards
12%inclusion24 decks208 decks
10%synergy
Cathartic Reunion
12%inclusion3 decks26 decks
9%synergy
Faithless Looting
12%inclusion3 decks26 decks
-5%synergy
Incarnation Technique
11%inclusion23 decks208 decks
10%synergy
Persist
11%inclusion23 decks208 decks
9%synergy
Primal Surge
11%inclusion3 decks28 decks
10%synergy
Bring to Light
11%inclusion3 decks28 decks
9%synergy
Turntimber Symbiosis
11%inclusion3 decks28 decks
9%synergy
Rishkar's Expertise
11%inclusion3 decks28 decks
1%synergy
Rampant Growth
11%inclusion3 decks28 decks
-23%synergy
Stitch Together
11%inclusion22 decks208 decks
9%synergy
Farewell
11%inclusion22 decks208 decks
-2%synergy
Will of the Abzan
10%inclusion12 decks126 decks
8%synergy
Exhume
7.7%inclusion16 decks208 decks
7%synergy
Agadeem's Awakening
7.7%inclusion16 decks208 decks
5%synergy
Rise of the Dark Realms
7.7%inclusion16 decks208 decks
3%synergy
Dread Return
7.7%inclusion16 decks208 decks
3%synergy
Supreme Verdict
7.2%inclusion15 decks208 decks
-5%synergy
Ponder
5.8%inclusion12 decks208 decks
-6%synergy
Winternight Stories
5.5%inclusion7 decks127 decks
5%synergy
Restart Sequence
5.4%inclusion10 decks184 decks
5%synergy
Unmarked Grave
5.3%inclusion11 decks208 decks
3%synergy
Sevinne's Reclamation
5.3%inclusion11 decks208 decks
-2%synergy
Austere Command
5.3%inclusion11 decks208 decks
-7%synergy
Utility Artifacts
Monument to Endurance
30%inclusion45 decks151 decks
28%synergy
Fist of Suns
19%inclusion5 decks26 decks
13%synergy
Swiftfoot Boots
19%inclusion39 decks208 decks
-8%synergy
Door to Nothingness
15%inclusion4 decks26 decks
12%synergy
The Underworld Cookbook
14%inclusion30 decks208 decks
14%synergy
Matzalantli, the Great Door
10%inclusion20 decks208 decks
9%synergy
Collector's Vault
6.7%inclusion14 decks208 decks
6%synergy
The One Ring
6.3%inclusion13 decks208 decks
-2%synergy
Bloodthorn Flail
5.3%inclusion11 decks208 decks
5%synergy
Quietus Spike
5.3%inclusion11 decks208 decks
5%synergy
Enchantments
Mystic Remora
25%inclusion53 decks208 decks
9%synergy
Necromancy
19%inclusion40 decks208 decks
16%synergy
Sunbird's Invocation
15%inclusion4 decks26 decks
14%synergy
Mana Reflection
14%inclusion4 decks28 decks
12%synergy
Defense of the Heart
14%inclusion4 decks28 decks
12%synergy
Dance of the Dead
13%inclusion27 decks208 decks
11%synergy
Renewed Solidarity
13%inclusion19 decks152 decks
10%synergy
Havoc Festival
12%inclusion3 decks26 decks
11%synergy
Warstorm Surge
12%inclusion3 decks26 decks
7%synergy
Temur Ascendancy
12%inclusion3 decks26 decks
-4%synergy
Rhythm of the Wild
12%inclusion3 decks26 decks
-11%synergy
Sylvan Library
11%inclusion3 decks28 decks
1%synergy
Mirari's Wake
11%inclusion3 decks28 decks
0%synergy
Propaganda
10%inclusion21 decks208 decks
-4%synergy
Black Market Connections
8.7%inclusion18 decks208 decks
-3%synergy
Wound Reflection
8.2%inclusion17 decks208 decks
6%synergy
Dungeon Delver
7.7%inclusion16 decks208 decks
7%synergy
Oversold Cemetery
7.2%inclusion15 decks208 decks
5%synergy
Teferi's Ageless Insight
6.3%inclusion13 decks208 decks
2%synergy
Ghostly Prison
6.3%inclusion13 decks208 decks
-5%synergy
Anointed Procession
5.8%inclusion12 decks208 decks
-2%synergy
Phyrexian Arena
5.8%inclusion12 decks208 decks
-10%synergy
Ripples of Undeath
5.3%inclusion10 decks188 decks
1%synergy
Land Tax
5.3%inclusion11 decks208 decks
-1%synergy
Planeswalkers
Nicol Bolas, Planeswalker
12%inclusion3 decks26 decks
10%synergy
Nicol Bolas, God-Pharaoh
12%inclusion3 decks26 decks
9%synergy
Nicol Bolas, Dragon-God
12%inclusion3 decks26 decks
8%synergy
Teferi, Master of Time
11%inclusion22 decks208 decks
9%synergy
Utility Lands
Geier Reach Sanitarium
35%inclusion72 decks208 decks
32%synergy
Takenuma, Abandoned Mire
29%inclusion60 decks208 decks
20%synergy
High Market
25%inclusion52 decks208 decks
22%synergy
Urborg, Tomb of Yawgmoth
25%inclusion51 decks208 decks
16%synergy
Otawara, Soaring City
22%inclusion45 decks208 decks
5%synergy
Reliquary Tower
20%inclusion42 decks208 decks
-10%synergy
Boseiju, Who Endures
18%inclusion5 decks28 decks
-1%synergy
Spymaster's Vault
15%inclusion28 decks188 decks
12%synergy
Bojuka Bog
13%inclusion27 decks208 decks
-17%synergy
Guildless Commons
12%inclusion24 decks208 decks
10%synergy
Desolate Lighthouse
12%inclusion3 decks26 decks
8%synergy
Kessig Wolf Run
12%inclusion3 decks26 decks
-3%synergy
Accursed Duneyard
11%inclusion17 decks152 decks
10%synergy
Phyrexian Tower
10%inclusion20 decks208 decks
1%synergy
Cephalid Coliseum
7.7%inclusion16 decks208 decks
4%synergy
Rogue's Passage
6.3%inclusion13 decks208 decks
-14%synergy
Vault of the Archangel
5.8%inclusion12 decks208 decks
-6%synergy
Urza's Saga
5.3%inclusion11 decks208 decks
-2%synergy
Eiganjo, Seat of the Empire
5.3%inclusion11 decks208 decks
-2%synergy
Mana Artifacts
Sol Ring
87%inclusion180 decks208 decks
3%synergy
Arcane Signet
85%inclusion177 decks208 decks
13%synergy
Talisman of Dominance
56%inclusion117 decks208 decks
23%synergy
Talisman of Hierarchy
47%inclusion98 decks208 decks
21%synergy
Talisman of Progress
46%inclusion96 decks208 decks
21%synergy
Fellwar Stone
44%inclusion92 decks208 decks
24%synergy
Timeless Lotus
27%inclusion7 decks26 decks
17%synergy
Orzhov Signet
23%inclusion48 decks208 decks
-1%synergy
Izzet Signet
23%inclusion6 decks26 decks
-1%synergy
Dimir Signet
22%inclusion46 decks208 decks
-3%synergy
Gruul Signet
19%inclusion5 decks26 decks
10%synergy
Boros Signet
19%inclusion5 decks26 decks
0%synergy
Rakdos Signet
19%inclusion5 decks26 decks
-6%synergy
Commander's Sphere
19%inclusion39 decks208 decks
7%synergy
Azorius Signet
18%inclusion38 decks208 decks
-4%synergy
Selesnya Signet
18%inclusion5 decks28 decks
10%synergy
Golgari Signet
18%inclusion5 decks28 decks
7%synergy
Simic Signet
14%inclusion4 decks28 decks
3%synergy
Mox Amber
13%inclusion27 decks208 decks
8%synergy
Chromatic Lantern
13%inclusion27 decks208 decks
4%synergy
Talisman of Curiosity
11%inclusion3 decks28 decks
-2%synergy
Lotus Petal
8.7%inclusion18 decks208 decks
2%synergy
Springleaf Drum
6.7%inclusion14 decks208 decks
5%synergy
Thought Vessel
6.3%inclusion13 decks208 decks
-11%synergy
Lands
Command Tower
95%inclusion197 decks208 decks
20%synergy
Godless Shrine
66%inclusion137 decks208 decks
25%synergy
Hallowed Fountain
64%inclusion133 decks208 decks
24%synergy
Watery Grave
61%inclusion126 decks208 decks
19%synergy
Polluted Delta
54%inclusion112 decks208 decks
42%synergy
Raffine's Tower
54%inclusion112 decks208 decks
29%synergy
Steam Vents
54%inclusion14 decks26 decks
16%synergy
Marsh Flats
53%inclusion110 decks208 decks
42%synergy
Exotic Orchard
50%inclusion105 decks208 decks
14%synergy
Overgrown Tomb
50%inclusion14 decks28 decks
10%synergy
Flooded Strand
48%inclusion100 decks208 decks
37%synergy
Drowned Catacomb
48%inclusion100 decks208 decks
19%synergy
Arcane Sanctum
47%inclusion98 decks208 decks
19%synergy
Isolated Chapel
47%inclusion98 decks208 decks
14%synergy
Blood Crypt
46%inclusion12 decks26 decks
9%synergy
Vault of Champions
46%inclusion95 decks208 decks
21%synergy
Sea of Clouds
45%inclusion93 decks208 decks
20%synergy
Underground River
44%inclusion92 decks208 decks
22%synergy
Caves of Koilos
44%inclusion91 decks208 decks
14%synergy
Temple Garden
43%inclusion12 decks28 decks
4%synergy
Breeding Pool
43%inclusion12 decks28 decks
1%synergy
Morphic Pool
43%inclusion89 decks208 decks
18%synergy
Stomping Ground
38%inclusion10 decks26 decks
-3%synergy
Shipwreck Marsh
38%inclusion78 decks208 decks
19%synergy
Glacial Fortress
33%inclusion68 decks208 decks
0%synergy
Shattered Sanctum
32%inclusion67 decks208 decks
17%synergy
Sacred Foundry
31%inclusion8 decks26 decks
-6%synergy
Adarkar Wastes
28%inclusion59 decks208 decks
5%synergy
Undercity Sewers
28%inclusion58 decks208 decks
17%synergy
Orzhov Basilica
25%inclusion53 decks208 decks
11%synergy
Fetid Heath
24%inclusion50 decks208 decks
11%synergy
Shadowy Backstreet
24%inclusion49 decks207 decks
13%synergy
Deserted Beach
24%inclusion49 decks208 decks
6%synergy
Meticulous Archive
23%inclusion48 decks207 decks
15%synergy
Bleachbone Verge
23%inclusion35 decks152 decks
15%synergy
Gloomlake Verge
22%inclusion39 decks174 decks
13%synergy
Dimir Aqueduct
22%inclusion45 decks208 decks
7%synergy
Indatha Triome
21%inclusion6 decks28 decks
-7%synergy
Zagoth Triome
21%inclusion6 decks28 decks
-7%synergy
Floodfarm Verge
21%inclusion37 decks174 decks
12%synergy
Mystic Gate
21%inclusion43 decks208 decks
14%synergy
Azorius Chancery
20%inclusion42 decks208 decks
7%synergy
Prairie Stream
20%inclusion41 decks208 decks
-14%synergy
Sunken Hollow
20%inclusion41 decks208 decks
-14%synergy
Sunken Ruins
19%inclusion40 decks208 decks
14%synergy
Evolving Wilds
19%inclusion40 decks208 decks
-1%synergy
The World Tree
19%inclusion5 decks26 decks
-9%synergy
Ketria Triome
19%inclusion5 decks26 decks
-12%synergy
Brightclimb Pathway
19%inclusion39 decks208 decks
10%synergy
Hengegate Pathway
18%inclusion38 decks208 decks
12%synergy