Colfenor, the Last Yew
Pawn of Ulamog
Walking Ballista

   Prerequisites

What do I need to start this combo?
Walking Ballista in hand.
Colfenor and Pawn of Ulamog on the battlefield.

   Steps

How does this combo work?
1
Cast Walking Ballista by paying 0.
2
Walking Ballista enters the battlefield and dies as a state-based action due to having zero or less toughness.
3
Colfenor and Pawn of Ulamog trigger.
4
Resolve the Colfenor trigger, returning nothing from your graveyard to your hand.
5
Resolve the Pawn of Ulamog trigger, creating a 0/1 Eldrazi Spawn creature token.
6
Activate the Eldrazi Spawn by sacrificing it, adding .
7
The Eldrazi Spawn dies, triggering Colfenor, returning Walking Ballista from your graveyard to your hand.
8
Repeat.
9
Once you have a large amount of , you may cast Walking Ballista using an arbitrarily large amount of mana, then use its ability to deal infinite damage to any target(s).

   Results

What do I get from this combo?
Infinite +1/+1 counters on a creature
Infinite colorless mana
Infinite damage
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Colfenor, the Last Yew
5.0%inclusion56 decks1.13K decks
Nethroi, Apex of Death
0.0%inclusion1 decks6.86K decks
New Cards
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20%inclusion1 decks5 decks
15%synergy
Formidable Speaker
5.6%inclusion1 decks18 decks
3%synergy
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5.6%inclusion1 decks18 decks
5%synergy
High Synergy Cards
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89%inclusion51 decks57 decks
89%synergy
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91%inclusion52 decks57 decks
80%synergy
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79%inclusion45 decks57 decks
79%synergy
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68%inclusion39 decks57 decks
68%synergy
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62%synergy
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65%inclusion37 decks57 decks
57%synergy
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54%inclusion31 decks57 decks
54%synergy
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61%inclusion35 decks57 decks
54%synergy
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50%synergy
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49%synergy
Top Cards
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45%synergy
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1%synergy
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48%synergy
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45%synergy
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34%synergy
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48%synergy
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47%synergy
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46%synergy
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17%synergy
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Game Changers
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19%synergy
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15%synergy
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14%synergy
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6%synergy
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9%synergy
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7%synergy
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8.8%inclusion5 decks57 decks
6%synergy
Imperial Seal
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3%synergy
Creatures
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39%synergy
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34%synergy
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38%inclusion16 decks42 decks
37%synergy
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37%inclusion21 decks57 decks
37%synergy
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33%synergy
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32%synergy
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32%synergy
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29%synergy
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26%synergy
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20%synergy
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27%synergy
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14%synergy
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21%synergy
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14%synergy
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23%synergy
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21%synergy
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21%synergy
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21%synergy
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18%synergy
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19%synergy
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19%synergy
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16%synergy
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8%synergy
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7%synergy
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17%synergy
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13%synergy
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13%synergy
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16%synergy
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15%synergy
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11%synergy
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9%synergy
Umbral Collar Zealot
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12%synergy
Tormod, the Desecrator
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13%synergy
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13%synergy
Mikaeus, the Unhallowed
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13%synergy
Sun Titan
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6%synergy
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-1%synergy
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1%synergy
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10%synergy
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9%synergy
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8%synergy
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6%synergy
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Instants
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14%synergy
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21%synergy
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14%synergy
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12%synergy
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7%synergy
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-16%synergy
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15%synergy
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14%synergy
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11%synergy
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9%synergy
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9%synergy
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5%synergy
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4%synergy
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Krosan Grip
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7%synergy
Deadly Rollick
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-1%synergy
Sorceries
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18%synergy
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14%synergy
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10%synergy
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1%synergy
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13%synergy
Eerie Ultimatum
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-6%synergy
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12%synergy
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6%synergy
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Ecological Appreciation
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Eldritch Evolution
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Rise of the Witch-king
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6%synergy
Duneblast
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3%synergy
Austere Command
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2%synergy
Culling Ritual
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1%synergy
Tendrils of Agony
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Unearth
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6%synergy
Damnation
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5%synergy
Agadeem's Awakening
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4%synergy
Sign in Blood
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4%synergy
Diabolic Tutor
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4%synergy
Finale of Devastation
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1%synergy
Last March of the Ents
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0%synergy
Night's Whisper
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-5%synergy
Malevolent Rumble
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4%synergy
Final Parting
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4%synergy
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4%synergy
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4%synergy
Read the Bones
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2%synergy
Farewell
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-2%synergy
Harmonize
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-2%synergy
Feed the Swarm
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-3%synergy
Slaughter the Strong
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-4%synergy
Utility Artifacts
Skullclamp
32%inclusion18 decks57 decks
19%synergy
Blasting Station
28%inclusion16 decks57 decks
28%synergy
Desecrated Tomb
16%inclusion9 decks57 decks
15%synergy
The One Ring
11%inclusion6 decks57 decks
2%synergy
Altar of the Brood
8.8%inclusion5 decks57 decks
8%synergy
Birthing Pod
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6%synergy
The Great Henge
8.8%inclusion5 decks57 decks
3%synergy
Swiftfoot Boots
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-11%synergy
Krark-Clan Ironworks
7.0%inclusion4 decks57 decks
6%synergy
Wishclaw Talisman
7.0%inclusion4 decks57 decks
6%synergy
Lightning Greaves
7.0%inclusion4 decks57 decks
-9%synergy
Grafted Wargear
5.3%inclusion3 decks57 decks
5%synergy
Aetherflux Reservoir
5.3%inclusion3 decks57 decks
0%synergy
Enchantments
Bastion of Remembrance
30%inclusion17 decks57 decks
26%synergy
Moldervine Reclamation
28%inclusion16 decks57 decks
22%synergy
Guardian Project
25%inclusion14 decks57 decks
17%synergy
Insidious Roots
25%inclusion14 decks57 decks
15%synergy
Abzan Ascendancy
18%inclusion10 decks57 decks
13%synergy
Sylvan Library
18%inclusion10 decks57 decks
5%synergy
Gaea's Anthem
16%inclusion9 decks57 decks
16%synergy
The Meathook Massacre
16%inclusion9 decks57 decks
12%synergy
Mirari's Wake
16%inclusion9 decks57 decks
6%synergy
Ripples of Undeath
15%inclusion8 decks55 decks
2%synergy
Smothering Tithe
12%inclusion7 decks57 decks
0%synergy
Enduring Renewal
11%inclusion6 decks57 decks
10%synergy
Glorious Anthem
11%inclusion6 decks57 decks
10%synergy
Fecundity
11%inclusion6 decks57 decks
9%synergy
Death's Oasis
11%inclusion6 decks57 decks
8%synergy
Animate Dead
11%inclusion6 decks57 decks
5%synergy
Black Market Connections
11%inclusion6 decks57 decks
1%synergy
Always Watching
8.8%inclusion5 decks57 decks
9%synergy
Thran Vigil
8.8%inclusion5 decks57 decks
8%synergy
Land Tax
8.8%inclusion5 decks57 decks
7%synergy
Flowering of the White Tree
8.8%inclusion5 decks57 decks
6%synergy
Lumithread Field
7.0%inclusion4 decks57 decks
7%synergy
Vampiric Rites
7.0%inclusion4 decks57 decks
6%synergy
Ghostly Prison
7.0%inclusion4 decks57 decks
0%synergy
Hardened Scales
7.0%inclusion4 decks57 decks
0%synergy
Birthing Ritual
5.5%inclusion3 decks55 decks
4%synergy
Force of Virtue
5.3%inclusion3 decks57 decks
5%synergy
Parapet
5.3%inclusion3 decks57 decks
5%synergy
Gutter Grime
5.3%inclusion3 decks57 decks
5%synergy
Fortifying Provisions
5.3%inclusion3 decks57 decks
5%synergy
Open the Graves
5.3%inclusion3 decks57 decks
5%synergy
Blight Mound
5.3%inclusion3 decks57 decks
5%synergy
Golgari Germination
5.3%inclusion3 decks57 decks
5%synergy
Black Market
5.3%inclusion3 decks57 decks
4%synergy
Kaya's Ghostform
5.3%inclusion3 decks57 decks
4%synergy
Evolutionary Leap
5.3%inclusion3 decks57 decks
4%synergy
Elven Chorus
5.3%inclusion3 decks57 decks
4%synergy
Earthcraft
5.3%inclusion3 decks57 decks
4%synergy
Lignify
5.3%inclusion3 decks57 decks
4%synergy
Grave Pact
5.3%inclusion3 decks57 decks
3%synergy
Defense of the Heart
5.3%inclusion3 decks57 decks
3%synergy
Wild Growth
5.3%inclusion3 decks57 decks
-1%synergy
Phyrexian Arena
5.3%inclusion3 decks57 decks
-10%synergy
Utility Lands
Phyrexian Tower
33%inclusion19 decks57 decks
23%synergy
Urborg, Tomb of Yawgmoth
33%inclusion19 decks57 decks
15%synergy
Yavimaya, Cradle of Growth
33%inclusion19 decks57 decks
8%synergy
Bojuka Bog
33%inclusion19 decks57 decks
0%synergy
Boseiju, Who Endures
23%inclusion13 decks57 decks
2%synergy
Takenuma, Abandoned Mire
18%inclusion10 decks57 decks
6%synergy
Reliquary Tower
18%inclusion10 decks57 decks
0%synergy
High Market
16%inclusion9 decks57 decks
12%synergy
Shifting Woodland
11%inclusion6 decks55 decks
0%synergy
Grim Backwoods
8.8%inclusion5 decks57 decks
6%synergy
Dryad Arbor
8.8%inclusion5 decks57 decks
3%synergy
Urza's Saga
7.0%inclusion4 decks57 decks
3%synergy
Temple of the False God
7.0%inclusion4 decks57 decks
2%synergy
Gavony Township
7.0%inclusion4 decks57 decks
-1%synergy
Strip Mine
5.3%inclusion3 decks57 decks
0%synergy
Mana Artifacts
Sol Ring
79%inclusion45 decks57 decks
0%synergy
Arcane Signet
63%inclusion36 decks57 decks
-3%synergy
Talisman of Resilience
18%inclusion10 decks57 decks
8%synergy
Talisman of Hierarchy
12%inclusion7 decks57 decks
4%synergy
Golgari Signet
11%inclusion6 decks57 decks
3%synergy
Talisman of Unity
11%inclusion6 decks57 decks
3%synergy
Chromatic Lantern
11%inclusion6 decks57 decks
-1%synergy
Lotus Petal
8.8%inclusion5 decks57 decks
6%synergy
Orzhov Signet
8.8%inclusion5 decks57 decks
-1%synergy
Selesnya Signet
7.0%inclusion4 decks57 decks
-3%synergy
Mana Crypt
5.3%inclusion3 decks57 decks
4%synergy
Thought Vessel
5.3%inclusion3 decks57 decks
2%synergy
Fellwar Stone
5.3%inclusion3 decks57 decks
-2%synergy
Lands
Command Tower
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-3%synergy
Temple Garden
61%inclusion35 decks57 decks
15%synergy
Overgrown Tomb
61%inclusion35 decks57 decks
14%synergy
Godless Shrine
60%inclusion34 decks57 decks
14%synergy
Indatha Triome
53%inclusion30 decks57 decks
12%synergy
Undergrowth Stadium
47%inclusion27 decks57 decks
19%synergy
Marsh Flats
44%inclusion25 decks57 decks
11%synergy
Exotic Orchard
44%inclusion25 decks57 decks
-11%synergy
Verdant Catacombs
42%inclusion24 decks57 decks
8%synergy
Windswept Heath
42%inclusion24 decks57 decks
6%synergy
Vault of Champions
39%inclusion22 decks57 decks
13%synergy
Bountiful Promenade
39%inclusion22 decks57 decks
11%synergy
Llanowar Wastes
39%inclusion22 decks57 decks
10%synergy
Caves of Koilos
37%inclusion21 decks57 decks
9%synergy
Sunpetal Grove
35%inclusion20 decks57 decks
-7%synergy
Woodland Cemetery
33%inclusion19 decks57 decks
-12%synergy
Sandsteppe Citadel
33%inclusion19 decks57 decks
-20%synergy
Lush Portico
32%inclusion18 decks57 decks
12%synergy
Canopy Vista
32%inclusion18 decks57 decks
-13%synergy
Underground Mortuary
30%inclusion17 decks57 decks
12%synergy
Brushland
28%inclusion16 decks57 decks
0%synergy
Isolated Chapel
28%inclusion16 decks57 decks
-15%synergy
Shadowy Backstreet
26%inclusion15 decks57 decks
10%synergy
Murmuring Bosk
25%inclusion14 decks57 decks
6%synergy
Evolving Wilds
23%inclusion13 decks57 decks
-6%synergy
Terramorphic Expanse
19%inclusion11 decks57 decks
4%synergy
City of Brass
18%inclusion10 decks57 decks
9%synergy
Scrubland
18%inclusion10 decks57 decks
6%synergy
Savannah
18%inclusion10 decks57 decks
6%synergy
Fabled Passage
18%inclusion10 decks57 decks
4%synergy
Bayou
16%inclusion9 decks57 decks
4%synergy
Temple of Plenty
16%inclusion9 decks57 decks
-1%synergy
Temple of Silence
16%inclusion9 decks57 decks
-1%synergy
Deceptive Landscape
15%inclusion8 decks55 decks
-10%synergy
Misty Rainforest
14%inclusion8 decks57 decks
6%synergy
Wooded Foothills
14%inclusion8 decks57 decks
5%synergy
Twilight Mire
14%inclusion8 decks57 decks
1%synergy
Temple of Malady
14%inclusion8 decks57 decks
-3%synergy
Overgrown Farmland
14%inclusion8 decks57 decks
-10%synergy
Fetid Heath
12%inclusion7 decks57 decks
6%synergy
Arid Mesa
12%inclusion7 decks57 decks
5%synergy
Flooded Strand
12%inclusion7 decks57 decks
5%synergy
Mana Confluence
12%inclusion7 decks57 decks
5%synergy
Shattered Sanctum
12%inclusion7 decks57 decks
0%synergy
Brightclimb Pathway
11%inclusion6 decks57 decks
5%synergy
Branchloft Pathway
11%inclusion6 decks57 decks
4%synergy
Myriad Landscape
11%inclusion6 decks57 decks
1%synergy
Orzhov Basilica
11%inclusion6 decks57 decks
-3%synergy
Necroblossom Snarl
11%inclusion6 decks57 decks
-6%synergy
Wastewood Verge
10%inclusion4 decks42 decks
1%synergy