Colfenor, the Last Yew
Sifter of Skulls
Endless One

   Prerequisites

What do I need to start this combo?
Endless One in hand.
Colfenor and Sifter of Skulls on the battlefield.

   Steps

How does this combo work?
1
Cast Endless One by paying 0.
2
Endless One enters the battlefield and dies as a state-based action due to having zero or less toughness.
3
Colfenor and Sifter of Skulls trigger.
4
Resolve the Colfenor trigger, returning nothing from your graveyard to your hand.
5
Resolve the Sifter of Skulls trigger, creating a 1/1 Eldrazi Spawn creature token.
6
Activate the Eldrazi Spawn by sacrificing it, adding .
7
The Eldrazi Spawn dies, triggering Colfenor, returning Endless One from your graveyard to your hand.
8
Repeat.

   Results

What do I get from this combo?
Infinite +1/+1 counters on a creature
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Colfenor, the Last Yew
4.6%inclusion53 decks1.15K decks
Atraxa, Praetors' Voice
0.0%inclusion1 decks40.6K decks
Nethroi, Apex of Death
0.0%inclusion1 decks7.10K decks
New Cards
Dream Beavers
17%inclusion1 decks6 decks
16%synergy
High Synergy Cards
Stonecoil Serpent
85%inclusion47 decks55 decks
84%synergy
Pawn of Ulamog
84%inclusion46 decks55 decks
82%synergy
Ugin's Conjurant
76%inclusion42 decks55 decks
76%synergy
Viscera Seer
78%inclusion43 decks55 decks
70%synergy
Hangarback Walker
69%inclusion38 decks55 decks
68%synergy
Zulaport Cutthroat
75%inclusion41 decks55 decks
66%synergy
Carrion Feeder
64%inclusion35 decks55 decks
59%synergy
Ashnod's Altar
65%inclusion36 decks55 decks
59%synergy
Blood Artist
67%inclusion37 decks55 decks
56%synergy
Cruel Celebrant
62%inclusion34 decks55 decks
55%synergy
Top Cards
Eternal Witness
64%inclusion35 decks55 decks
47%synergy
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62%inclusion34 decks55 decks
46%synergy
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60%inclusion33 decks55 decks
51%synergy
Walking Ballista
56%inclusion31 decks55 decks
54%synergy
Pitiless Plunderer
51%inclusion28 decks55 decks
42%synergy
Swords to Plowshares
51%inclusion28 decks55 decks
-10%synergy
Shifting Wall
47%inclusion26 decks55 decks
47%synergy
Saffi Eriksdotter
44%inclusion24 decks55 decks
43%synergy
Farseek
44%inclusion24 decks55 decks
8%synergy
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1%synergy
Game Changers
Demonic Tutor
16%inclusion9 decks55 decks
-3%synergy
Worldly Tutor
15%inclusion8 decks55 decks
3%synergy
Vampiric Tutor
15%inclusion8 decks55 decks
0%synergy
Enlightened Tutor
15%inclusion8 decks55 decks
0%synergy
Teferi's Protection
11%inclusion6 decks55 decks
-5%synergy
Mana Vault
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1%synergy
Aura Shards
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0%synergy
Bolas's Citadel
7.3%inclusion4 decks55 decks
-1%synergy
Ancient Tomb
5.5%inclusion3 decks55 decks
-4%synergy
Creatures
Grim Haruspex
42%inclusion23 decks55 decks
39%synergy
Llanowar Elves
40%inclusion22 decks55 decks
20%synergy
Birds of Paradise
38%inclusion21 decks55 decks
11%synergy
Spore Frog
36%inclusion20 decks55 decks
33%synergy
Reclamation Sage
36%inclusion20 decks55 decks
28%synergy
Syr Konrad, the Grim
36%inclusion20 decks55 decks
28%synergy
Avacyn's Pilgrim
36%inclusion20 decks55 decks
24%synergy
Midnight Reaper
35%inclusion19 decks55 decks
32%synergy
Corpse Knight
35%inclusion19 decks55 decks
29%synergy
Beast Whisperer
35%inclusion19 decks55 decks
24%synergy
Cryptic Trilobite
33%inclusion18 decks55 decks
33%synergy
Reveillark
33%inclusion18 decks55 decks
32%synergy
Karmic Guide
33%inclusion18 decks55 decks
29%synergy
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30%inclusion8 decks27 decks
27%synergy
Ornithopter
29%inclusion16 decks55 decks
27%synergy
Honest Rutstein
29%inclusion16 decks55 decks
24%synergy
Marketback Walker
29%inclusion11 decks38 decks
28%synergy
Foundation Breaker
27%inclusion15 decks55 decks
26%synergy
Faeburrow Elder
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15%synergy
Haywire Mite
25%inclusion14 decks55 decks
21%synergy
Blood Pet
24%inclusion13 decks55 decks
22%synergy
Solemn Simulacrum
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11%synergy
Tormod, the Desecrator
22%inclusion12 decks55 decks
21%synergy
Woe Strider
22%inclusion12 decks55 decks
20%synergy
Shriekmaw
22%inclusion12 decks55 decks
20%synergy
Luminous Broodmoth
22%inclusion12 decks55 decks
19%synergy
Bartolomé del Presidio
22%inclusion12 decks55 decks
18%synergy
Elves of Deep Shadow
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13%synergy
Phyrexian Marauder
20%inclusion11 decks55 decks
20%synergy
Memnite
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19%synergy
Sun Titan
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12%synergy
Elvish Mystic
18%inclusion10 decks55 decks
2%synergy
Wood Elves
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12%synergy
Accursed Marauder
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10%synergy
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14%synergy
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14%synergy
Morbid Opportunist
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7%synergy
Dawntreader Elk
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12%synergy
Cartel Aristocrat
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12%synergy
Shambling Ghast
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12%synergy
Fertilid
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11%synergy
Mikaeus, the Unhallowed
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10%synergy
Farhaven Elf
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10%synergy
Yahenni, Undying Partisan
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10%synergy
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3%synergy
Spinner of Souls
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10%synergy
Marionette Apprentice
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7%synergy
Renegade Rallier
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11%synergy
Ranger of Eos
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11%synergy
Instants
Path to Exile
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-7%synergy
Assassin's Trophy
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3%synergy
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6%synergy
Eladamri's Call
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9%synergy
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9%synergy
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4%synergy
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-8%synergy
Mythos of Nethroi
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13%synergy
Heroic Intervention
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-16%synergy
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2%synergy
Abzan Charm
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7%synergy
Corrupted Conviction
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Tear Asunder
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Deathsprout
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Krosan Grip
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4%synergy
Veil of Summer
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4%synergy
Grisly Salvage
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3%synergy
Dawn's Truce
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1%synergy
Revitalizing Repast
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-1%synergy
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Abrupt Decay
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-2%synergy
Fell the Profane
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Golgari Charm
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Chord of Calling
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Silence
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-1%synergy
Entish Restoration
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-1%synergy
Flawless Maneuver
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Sorceries
Rampant Growth
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5%synergy
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Victimize
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8%synergy
Three Visits
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Ecological Appreciation
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18%synergy
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18%synergy
Diabolic Intent
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9%synergy
Toxic Deluge
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Slaughter the Strong
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13%synergy
Buried Alive
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8%synergy
Duneblast
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11%synergy
Dusk // Dawn
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9%synergy
Eerie Ultimatum
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2%synergy
Damn
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-2%synergy
Unearth
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8%synergy
Grim Tutor
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7%synergy
Vindicate
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Austere Command
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Jarad's Orders
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Diabolic Tutor
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Sign in Blood
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Reanimate
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Malevolent Rumble
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Dig Up
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Painful Truths
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5%synergy
Cleansing Nova
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Rise of the Witch-king
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3%synergy
Eldritch Evolution
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3%synergy
Wrath of God
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3%synergy
Night's Whisper
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-2%synergy
Primal Growth
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5%synergy
Unmarked Grave
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3%synergy
Dread Return
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0%synergy
Living Death
5.5%inclusion3 decks55 decks
0%synergy
Utility Artifacts
Altar of Dementia
40%inclusion22 decks55 decks
38%synergy
Phyrexian Altar
38%inclusion21 decks55 decks
35%synergy
Blasting Station
27%inclusion15 decks55 decks
27%synergy
Skullclamp
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16%synergy
Desecrated Tomb
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16%synergy
Swiftfoot Boots
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-14%synergy
Spawning Pit
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7%synergy
Lightning Greaves
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-17%synergy
Birthing Pod
5.5%inclusion3 decks55 decks
4%synergy
Bontu's Monument
5.5%inclusion3 decks55 decks
3%synergy
Wayfarer's Bauble
5.5%inclusion3 decks55 decks
-2%synergy
Enchantments
Moldervine Reclamation
40%inclusion22 decks55 decks
33%synergy
Bastion of Remembrance
38%inclusion21 decks55 decks
32%synergy
Insidious Roots
35%inclusion19 decks55 decks
29%synergy
Abzan Ascendancy
24%inclusion13 decks55 decks
22%synergy
Fecundity
22%inclusion12 decks55 decks
21%synergy
Guardian Project
22%inclusion12 decks55 decks
14%synergy
Lumithread Field
15%inclusion8 decks55 decks
15%synergy
The Meathook Massacre
15%inclusion8 decks55 decks
9%synergy
Parapet
13%inclusion7 decks55 decks
13%synergy
Builder's Blessing
13%inclusion7 decks55 decks
13%synergy
Gaea's Anthem
13%inclusion7 decks55 decks
12%synergy
Vampiric Rites
13%inclusion7 decks55 decks
10%synergy
Phyrexian Arena
13%inclusion7 decks55 decks
-2%synergy
Ripples of Undeath
11%inclusion6 decks53 decks
7%synergy
Enduring Renewal
11%inclusion6 decks55 decks
11%synergy
Gutter Grime
11%inclusion6 decks55 decks
11%synergy
Glorious Anthem
11%inclusion6 decks55 decks
10%synergy
Always Watching
11%inclusion6 decks55 decks
10%synergy
Golgari Germination
11%inclusion6 decks55 decks
10%synergy
Sylvan Library
11%inclusion6 decks55 decks
2%synergy
Mirari's Wake
11%inclusion6 decks55 decks
1%synergy
Anthem of Champions
10%inclusion5 decks50 decks
9%synergy
Castle
9.1%inclusion5 decks55 decks
9%synergy
Evolutionary Leap
9.1%inclusion5 decks55 decks
8%synergy
Black Market Connections
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-3%synergy
Fortifying Provisions
7.3%inclusion4 decks55 decks
7%synergy
Fanatical Devotion
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7%synergy
Open the Graves
7.3%inclusion4 decks55 decks
6%synergy
Awakening Zone
7.3%inclusion4 decks55 decks
5%synergy
Tocasia's Welcome
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4%synergy
Kaya's Ghostform
7.3%inclusion4 decks55 decks
4%synergy
Animate Dead
7.3%inclusion4 decks55 decks
-1%synergy
Funeral Room // Awakening Hall
6.7%inclusion3 decks45 decks
5%synergy
Birthing Ritual
5.7%inclusion3 decks53 decks
5%synergy
Spidersilk Armor
5.5%inclusion3 decks55 decks
5%synergy
Dictate of Heliod
5.5%inclusion3 decks55 decks
5%synergy
Death's Oasis
5.5%inclusion3 decks55 decks
5%synergy
Blight Mound
5.5%inclusion3 decks55 decks
5%synergy
Earthcraft
5.5%inclusion3 decks55 decks
5%synergy
Elven Chorus
5.5%inclusion3 decks55 decks
3%synergy
Exquisite Blood
5.5%inclusion3 decks55 decks
0%synergy
Ghostly Prison
5.5%inclusion3 decks55 decks
-6%synergy
Planeswalkers
Tyvar, Jubilant Brawler
5.5%inclusion3 decks55 decks
2%synergy
Utility Lands
Bojuka Bog
36%inclusion20 decks55 decks
7%synergy
Yavimaya, Cradle of Growth
24%inclusion13 decks55 decks
15%synergy
Urborg, Tomb of Yawgmoth
20%inclusion11 decks55 decks
11%synergy
Phyrexian Tower
20%inclusion11 decks55 decks
11%synergy
High Market
18%inclusion10 decks55 decks
16%synergy
Reliquary Tower
18%inclusion10 decks55 decks
-12%synergy
Grim Backwoods
11%inclusion6 decks55 decks
7%synergy
Temple of the False God
9.1%inclusion5 decks55 decks
0%synergy
Gavony Township
7.3%inclusion4 decks55 decks
0%synergy
Shifting Woodland
5.7%inclusion3 decks53 decks
-1%synergy
Dryad Arbor
5.5%inclusion3 decks55 decks
2%synergy
Boseiju, Who Endures
5.5%inclusion3 decks55 decks
-13%synergy
Mana Artifacts
Sol Ring
80%inclusion44 decks55 decks
-4%synergy
Arcane Signet
62%inclusion34 decks55 decks
-10%synergy
Talisman of Resilience
15%inclusion8 decks55 decks
2%synergy
Chromatic Lantern
13%inclusion7 decks55 decks
4%synergy
Talisman of Hierarchy
13%inclusion7 decks55 decks
-14%synergy
Lotus Petal
11%inclusion6 decks55 decks
4%synergy
Talisman of Unity
11%inclusion6 decks55 decks
4%synergy
Tangleroot
9.1%inclusion5 decks55 decks
9%synergy
Orzhov Signet
9.1%inclusion5 decks55 decks
-14%synergy
Selesnya Signet
7.3%inclusion4 decks55 decks
0%synergy
Golgari Signet
7.3%inclusion4 decks55 decks
-2%synergy
Fellwar Stone
7.3%inclusion4 decks55 decks
-13%synergy
Thought Vessel
5.5%inclusion3 decks55 decks
-12%synergy
Lands
Command Tower
85%inclusion47 decks55 decks
11%synergy
Sandsteppe Citadel
62%inclusion34 decks55 decks
36%synergy
Indatha Triome
53%inclusion29 decks55 decks
26%synergy
Exotic Orchard
53%inclusion29 decks55 decks
16%synergy
Temple Garden
45%inclusion25 decks55 decks
6%synergy
Overgrown Tomb
45%inclusion25 decks55 decks
4%synergy
Woodland Cemetery
44%inclusion24 decks55 decks
11%synergy
Llanowar Wastes
40%inclusion22 decks55 decks
13%synergy
Godless Shrine
40%inclusion22 decks55 decks
-1%synergy
Sunpetal Grove
36%inclusion20 decks55 decks
8%synergy
Isolated Chapel
36%inclusion20 decks55 decks
2%synergy
Caves of Koilos
35%inclusion19 decks55 decks
5%synergy
Evolving Wilds
33%inclusion18 decks55 decks
12%synergy
Canopy Vista
33%inclusion18 decks55 decks
-3%synergy
Undergrowth Stadium
31%inclusion17 decks55 decks
7%synergy
Terramorphic Expanse
29%inclusion16 decks55 decks
14%synergy
Marsh Flats
25%inclusion14 decks55 decks
15%synergy
Windswept Heath
25%inclusion14 decks55 decks
14%synergy
Brushland
25%inclusion14 decks55 decks
6%synergy
Vault of Champions
25%inclusion14 decks55 decks
2%synergy
Verdant Catacombs
24%inclusion13 decks55 decks
13%synergy
Bountiful Promenade
24%inclusion13 decks55 decks
2%synergy
Deceptive Landscape
23%inclusion12 decks53 decks
15%synergy
Murmuring Bosk
22%inclusion12 decks55 decks
16%synergy
Shadowy Backstreet
22%inclusion12 decks55 decks
11%synergy
Lush Portico
20%inclusion11 decks55 decks
11%synergy
Temple of Malady
20%inclusion11 decks55 decks
5%synergy
Temple of Silence
20%inclusion11 decks55 decks
3%synergy
Path of Ancestry
20%inclusion11 decks55 decks
-2%synergy
Underground Mortuary
18%inclusion10 decks55 decks
6%synergy
Overgrown Farmland
18%inclusion10 decks55 decks
1%synergy
Fabled Passage
16%inclusion9 decks55 decks
7%synergy
Temple of Plenty
16%inclusion9 decks55 decks
4%synergy
Myriad Landscape
16%inclusion9 decks55 decks
1%synergy
Necroblossom Snarl
15%inclusion8 decks55 decks
3%synergy
Orzhov Basilica
13%inclusion7 decks55 decks
-1%synergy
Shattered Sanctum
13%inclusion7 decks55 decks
-3%synergy
Golgari Rot Farm
13%inclusion7 decks55 decks
-4%synergy
Darkbore Pathway
11%inclusion6 decks55 decks
4%synergy
Jungle Hollow
11%inclusion6 decks55 decks
2%synergy
Selesnya Sanctuary
11%inclusion6 decks55 decks
-1%synergy
Deathcap Glade
11%inclusion6 decks55 decks
-2%synergy
Twilight Mire
11%inclusion6 decks55 decks
-3%synergy
Fetid Heath
11%inclusion6 decks55 decks
-3%synergy
Haunted Mire
9.1%inclusion5 decks55 decks
3%synergy
Krosan Verge
7.3%inclusion4 decks55 decks
6%synergy
Branchloft Pathway
7.3%inclusion4 decks55 decks
1%synergy
Brightclimb Pathway
7.3%inclusion4 decks55 decks
-1%synergy
Shineshadow Snarl
7.3%inclusion4 decks55 decks
-5%synergy
Tainted Field
7.3%inclusion4 decks55 decks
-5%synergy