Crystalline Crawler
Evolution Witness
Cathars' Crusade
Phyrexian Altar

   Prerequisites

What do I need to start this combo?
Creature with MV<=1 in hand.
All other permanents on the battlefield.
You have enough mana to cast the creature with mana value 1 or less

   Steps

How does this combo work?
1
Cast the creature with mana value 1 or less from your hand by paying its mana cost.
2
When the creature enters, Cathars' Crusade triggers.
3
Holding priority, activate Phyrexian Altar by sacrificing the creature.
4
Resolve the Cathars' Crusade trigger, putting a +1/+1 counter on each creature you control.
5
Evolution Witness triggers, returning the creature with mana value 1 or less from your graveyard to your hand.
6
Activate Crystalline Crawler by removing a +1/+1 counter from it, adding one mana of any color.
7
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite colored mana
Infinite sacrifice triggers
Infinite death triggers
Infinite storm count
Infinite +1/+1 counters on creatures you control
Marath, Will of the Wild
0.7%inclusion22 decks3.04K decks
Ghave, Guru of Spores
0.3%inclusion21 decks7.28K decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.2%inclusion3 decks1.97K decks
Alharu, Solemn Ritualist // Reyhan, Last of the Abzan
0.9%inclusion3 decks335 decks
Falco Spara, Pactweaver
0.0%inclusion2 decks4.51K decks
Karador, Ghost Chieftain
0.0%inclusion1 decks6.13K decks
Yuna, Grand Summoner
0.0%inclusion1 decks6.66K decks
Galadriel, Light of Valinor
0.0%inclusion1 decks14.1K decks
Colfenor, the Last Yew
0.1%inclusion1 decks1.14K decks
Keleth, Sunmane Familiar // Tana, the Bloodsower
0.6%inclusion1 decks174 decks
Atraxa, Praetors' Voice
0.0%inclusion1 decks38.7K decks
Emiel the Blessed
0.1%inclusion1 decks1.91K decks
Anafenza, the Foremost
0.1%inclusion1 decks1.13K decks
Ravos, Soultender // Reyhan, Last of the Abzan
0.3%inclusion1 decks321 decks
Black Panther, Wakandan King
0.0%inclusion1 decks4.79K decks
Hamza, Guardian of Arashin
0.0%inclusion1 decks4.99K decks
High Synergy Cards
Mana Echoes
83%inclusion19 decks23 decks
82%synergy
Ashnod's Altar
87%inclusion54 decks62 decks
81%synergy
Kami of Whispered Hopes
84%inclusion52 decks62 decks
78%synergy
Basking Broodscale
79%inclusion49 decks62 decks
77%synergy
Cryptic Trilobite
68%inclusion42 decks62 decks
68%synergy
Rosie Cotton of South Lane
69%inclusion43 decks62 decks
67%synergy
Hardened Scales
69%inclusion43 decks62 decks
59%synergy
Fathom Mage
63%inclusion5 decks8 decks
58%synergy
Scurry Oak
60%inclusion37 decks62 decks
58%synergy
Branching Evolution
65%inclusion40 decks62 decks
58%synergy
Top Cards
Doubling Season
65%inclusion40 decks62 decks
55%synergy
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2%synergy
Walking Ballista
58%inclusion36 decks62 decks
55%synergy
Skullclamp
58%inclusion36 decks62 decks
47%synergy
Shalai and Hallar
57%inclusion13 decks23 decks
53%synergy
Mazirek, Kraul Death Priest
56%inclusion18 decks32 decks
52%synergy
Ivy Lane Denizen
53%inclusion33 decks62 decks
52%synergy
Ozolith, the Shattered Spire
53%inclusion33 decks62 decks
49%synergy
Zulaport Cutthroat
53%inclusion17 decks32 decks
45%synergy
Pitiless Plunderer
53%inclusion17 decks32 decks
45%synergy
Game Changers
Cyclonic Rift
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27%synergy
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32%inclusion20 decks62 decks
25%synergy
Worldly Tutor
27%inclusion17 decks62 decks
15%synergy
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12%synergy
Gamble
26%inclusion6 decks23 decks
17%synergy
Teferi's Protection
24%inclusion15 decks62 decks
7%synergy
Demonic Tutor
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2%synergy
Gaea's Cradle
15%inclusion9 decks62 decks
9%synergy
The One Ring
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4%synergy
Field of the Dead
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4%synergy
Creatures
Master Biomancer
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47%synergy
Conclave Mentor
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46%synergy
Corpsejack Menace
50%inclusion16 decks32 decks
45%synergy
Birds of Paradise
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21%synergy
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47%inclusion15 decks32 decks
37%synergy
Devoted Druid
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44%synergy
Blood Artist
44%inclusion14 decks32 decks
32%synergy
Esper Sentinel
44%inclusion27 decks62 decks
25%synergy
Purphoros, God of the Forge
39%inclusion9 decks23 decks
35%synergy
Imperial Recruiter
39%inclusion9 decks23 decks
35%synergy
Geralf's Messenger
38%inclusion12 decks32 decks
37%synergy
Denry Klin, Editor in Chief
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37%synergy
Danny Pink
38%inclusion3 decks8 decks
36%synergy
Slimefoot, the Stowaway
38%inclusion12 decks32 decks
36%synergy
Glen Elendra Archmage
38%inclusion3 decks8 decks
35%synergy
Winding Constrictor
38%inclusion12 decks32 decks
34%synergy
Chasm Skulker
38%inclusion3 decks8 decks
34%synergy
Mirkwood Bats
38%inclusion12 decks32 decks
29%synergy
Noble Hierarch
38%inclusion3 decks8 decks
22%synergy
Incubation Druid
32%inclusion20 decks62 decks
28%synergy
Mikaeus, the Unhallowed
31%inclusion10 decks32 decks
29%synergy
Corpse Knight
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26%synergy
Warren Soultrader
31%inclusion10 decks32 decks
26%synergy
Lae'zel, Vlaakith's Champion
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27%synergy
Kutzil, Malamet Exemplar
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14%synergy
Carrion Feeder
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24%synergy
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23%synergy
Utopia Mycon
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25%synergy
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23%synergy
Gyre Sage
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22%synergy
Yawgmoth, Thran Physician
25%inclusion8 decks32 decks
22%synergy
Benevolent Hydra
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23%synergy
Heliod, Sun-Crowned
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21%synergy
Forgotten Ancient
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18%synergy
Elvish Mystic
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8%synergy
Young Wolf
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22%synergy
Arwen, Weaver of Hope
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21%synergy
Mondrak, Glory Dominus
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16%synergy
Cruel Celebrant
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15%synergy
Viscera Seer
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14%synergy
Agate Instigator
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19%synergy
Herd Baloth
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20%synergy
Bloom Tender
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13%synergy
Delighted Halfling
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9%synergy
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9%synergy
Eternal Witness
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4%synergy
Rishkar, Peema Renegade
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14%synergy
Champion of Lambholt
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12%synergy
Grand Abolisher
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9%synergy
Sakura-Tribe Elder
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1%synergy
Instants
Ripples of Potential
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47%synergy
Deflecting Swat
48%inclusion11 decks23 decks
31%synergy
Assassin's Trophy
41%inclusion13 decks32 decks
10%synergy
An Offer You Can't Refuse
38%inclusion3 decks8 decks
13%synergy
Heroic Intervention
34%inclusion21 decks62 decks
3%synergy
Eladamri's Call
32%inclusion20 decks62 decks
23%synergy
Path to Exile
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-15%synergy
Anguished Unmaking
31%inclusion10 decks32 decks
7%synergy
Inspiring Call
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22%synergy
Beast Within
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-7%synergy
Generous Gift
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-5%synergy
Artifact Mutation
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14%synergy
Silence
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10%synergy
Chord of Calling
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9%synergy
Pyroblast
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7%synergy
Red Elemental Blast
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7%synergy
Boros Charm
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-9%synergy
Force of Vigor
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Revitalizing Repast
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4%synergy
Dark Ritual
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-12%synergy
Rite of Harmony
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9%synergy
Aura Mutation
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8%synergy
Flare of Fortitude
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7%synergy
Inkshield
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3%synergy
Entomb
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2%synergy
Malakir Rebirth
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1%synergy
Mortify
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-1%synergy
Putrefy
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-7%synergy
Dawn's Truce
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1%synergy
Clever Concealment
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4%synergy
Reprieve
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4%synergy
Archdruid's Charm
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3%synergy
Veil of Summer
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3%synergy
Snakeskin Veil
6.5%inclusion4 decks62 decks
1%synergy
Crop Rotation
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-3%synergy
Sorceries
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50%inclusion4 decks8 decks
48%synergy
Nature's Lore
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17%synergy
Three Visits
40%inclusion25 decks62 decks
16%synergy
Farseek
29%inclusion18 decks62 decks
-7%synergy
Diabolic Intent
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20%synergy
Cultivate
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-15%synergy
Toxic Deluge
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7%synergy
Finale of Devastation
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Kodama's Reach
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-6%synergy
Rampant Growth
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-12%synergy
Eldritch Evolution
19%inclusion12 decks62 decks
15%synergy
Damning Verdict
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15%synergy
Agadeem's Awakening
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13%synergy
Bala Ged Recovery
15%inclusion9 decks62 decks
7%synergy
Vandalblast
13%inclusion3 decks23 decks
-3%synergy
Blasphemous Act
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-20%synergy
Green Sun's Zenith
13%inclusion8 decks62 decks
8%synergy
Skyshroud Claim
13%inclusion8 decks62 decks
5%synergy
Bridgeworks Battle
10%inclusion6 decks62 decks
6%synergy
Eerie Ultimatum
9.4%inclusion3 decks32 decks
-2%synergy
Requisition Raid
8.1%inclusion5 decks62 decks
6%synergy
Sylvan Tutor
6.5%inclusion4 decks62 decks
5%synergy
Shamanic Revelation
6.5%inclusion4 decks62 decks
-1%synergy
Rishkar's Expertise
6.5%inclusion4 decks62 decks
-3%synergy
Utility Artifacts
Agatha's Soul Cauldron
35%inclusion22 decks62 decks
34%synergy
The Ozolith
32%inclusion20 decks62 decks
29%synergy
The Great Henge
27%inclusion17 decks62 decks
18%synergy
Illusionist's Bracers
26%inclusion16 decks62 decks
25%synergy
Tarrian's Soulcleaver
26%inclusion16 decks62 decks
24%synergy
Blade of the Bloodchief
18%inclusion11 decks62 decks
17%synergy
Altar of Dementia
15%inclusion9 decks62 decks
12%synergy
Basilisk Collar
13%inclusion8 decks62 decks
9%synergy
Lightning Greaves
13%inclusion8 decks62 decks
-12%synergy
Birthing Pod
10%inclusion6 decks62 decks
8%synergy
The Earth Crystal
10%inclusion3 decks31 decks
4%synergy
Swiftfoot Boots
10%inclusion6 decks62 decks
-18%synergy
Animation Module
6.5%inclusion4 decks62 decks
6%synergy
Enchantments
All Will Be One
43%inclusion10 decks23 decks
41%synergy
Parallel Lives
31%inclusion19 decks62 decks
24%synergy
Goblin Bombardment
30%inclusion7 decks23 decks
25%synergy
Impact Tremors
30%inclusion7 decks23 decks
21%synergy
Primal Vigor
27%inclusion17 decks62 decks
25%synergy
Rhythm of the Wild
26%inclusion6 decks23 decks
4%synergy
Unbound Flourishing
26%inclusion16 decks62 decks
25%synergy
Anointed Procession
26%inclusion16 decks62 decks
19%synergy
Dictate of Erebos
25%inclusion8 decks32 decks
22%synergy
Innkeeper's Talent
25%inclusion15 decks60 decks
21%synergy
Bastion of Remembrance
25%inclusion8 decks32 decks
18%synergy
Sylvan Library
24%inclusion15 decks62 decks
15%synergy
Earthcraft
23%inclusion14 decks62 decks
22%synergy
Cryptolith Rite
23%inclusion14 decks62 decks
19%synergy
Tribute to the World Tree
23%inclusion14 decks62 decks
17%synergy
Grave Pact
22%inclusion7 decks32 decks
17%synergy
Moldervine Reclamation
22%inclusion7 decks32 decks
15%synergy
Terrasymbiosis
19%inclusion6 decks31 decks
14%synergy
Smothering Tithe
18%inclusion11 decks62 decks
-4%synergy
Resourceful Defense
16%inclusion10 decks62 decks
14%synergy
Retribution of the Ancients
16%inclusion5 decks32 decks
15%synergy
Feast of the Victorious Dead
16%inclusion5 decks32 decks
14%synergy
Mayael's Aria
13%inclusion3 decks23 decks
11%synergy
Guardian Project
13%inclusion8 decks62 decks
5%synergy
The Meathook Massacre
13%inclusion4 decks32 decks
7%synergy
Insidious Roots
13%inclusion4 decks32 decks
7%synergy
Food Chain
11%inclusion7 decks62 decks
10%synergy
Death's Presence
10%inclusion6 decks62 decks
9%synergy
Sterling Grove
10%inclusion6 decks62 decks
3%synergy
Fecundity
8.1%inclusion5 decks62 decks
7%synergy
Court of Garenbrig
8.1%inclusion5 decks62 decks
6%synergy
Greater Good
8.1%inclusion5 decks62 decks
4%synergy
Fungal Plots
6.5%inclusion4 decks62 decks
6%synergy
Swift Reconfiguration
6.5%inclusion4 decks62 decks
5%synergy
Concordant Crossroads
6.5%inclusion4 decks62 decks
4%synergy
Fertile Ground
6.5%inclusion4 decks62 decks
3%synergy
Felidar Retreat
6.5%inclusion4 decks62 decks
1%synergy
Exploration
6.5%inclusion4 decks62 decks
-2%synergy
Wild Growth
6.5%inclusion4 decks62 decks
-4%synergy
Planeswalkers
Liliana, Dreadhorde General
9.4%inclusion3 decks32 decks
6%synergy
Elspeth, Storm Slayer
8.1%inclusion3 decks37 decks
3%synergy
Utility Lands
Yavimaya, Cradle of Growth
50%inclusion31 decks62 decks
41%synergy
Phyrexian Tower
47%inclusion15 decks32 decks
38%synergy
Boseiju, Who Endures
45%inclusion28 decks62 decks
26%synergy
Otawara, Soaring City
38%inclusion3 decks8 decks
21%synergy
Gavony Township
34%inclusion21 decks62 decks
26%synergy
Bojuka Bog
31%inclusion10 decks32 decks
2%synergy
Urborg, Tomb of Yawgmoth
19%inclusion12 decks62 decks
10%synergy
Shifting Woodland
18%inclusion11 decks62 decks
11%synergy
Reliquary Tower
18%inclusion11 decks62 decks
-12%synergy
Contested Cliffs
17%inclusion4 decks23 decks
17%synergy
Karn's Bastion
15%inclusion9 decks62 decks
10%synergy
Vault of the Archangel
13%inclusion4 decks32 decks
0%synergy
Ancient Tomb
11%inclusion7 decks62 decks
2%synergy
Oran-Rief, the Vastwood
10%inclusion6 decks62 decks
6%synergy
Urza's Saga
10%inclusion6 decks62 decks
3%synergy
Takenuma, Abandoned Mire
9.4%inclusion3 decks32 decks
1%synergy
Nesting Grounds
6.5%inclusion4 decks62 decks
4%synergy
High Market
6.5%inclusion4 decks62 decks
4%synergy
Mosswort Bridge
6.5%inclusion4 decks62 decks
-4%synergy
Mana Artifacts
Sol Ring
79%inclusion49 decks62 decks
-5%synergy
Arcane Signet
68%inclusion42 decks62 decks
-5%synergy
Talisman of Impulse
22%inclusion5 decks23 decks
11%synergy
Fellwar Stone
19%inclusion12 decks62 decks
-1%synergy
Talisman of Conviction
17%inclusion4 decks23 decks
-7%synergy
Talisman of Unity
15%inclusion9 decks62 decks
7%synergy
Lotus Petal
11%inclusion7 decks62 decks
4%synergy
Golgari Signet
9.4%inclusion3 decks32 decks
-1%synergy
Talisman of Resilience
9.4%inclusion3 decks32 decks
-3%synergy
Orzhov Signet
9.4%inclusion3 decks32 decks
-14%synergy
Talisman of Hierarchy
9.4%inclusion3 decks32 decks
-17%synergy
Selesnya Signet
8.1%inclusion5 decks62 decks
1%synergy
Lands
Zagoth Triome
100%inclusion4 decks4 decks
72%synergy
Hallowed Fountain
100%inclusion8 decks8 decks
60%synergy
Watery Grave
100%inclusion4 decks4 decks
58%synergy
Stomping Ground
96%inclusion22 decks23 decks
54%synergy
Command Tower
92%inclusion57 decks62 decks
18%synergy
Sacred Foundry
91%inclusion21 decks23 decks
55%synergy
Breeding Pool
88%inclusion7 decks8 decks
46%synergy
Temple Garden
85%inclusion53 decks62 decks
46%synergy
Overgrown Tomb
84%inclusion27 decks32 decks
43%synergy
Indatha Triome
81%inclusion26 decks32 decks
54%synergy
Spara's Headquarters
75%inclusion6 decks8 decks
47%synergy
Godless Shrine
75%inclusion24 decks32 decks
34%synergy
Windswept Heath
71%inclusion44 decks62 decks
60%synergy
Jetmir's Garden
61%inclusion14 decks23 decks
32%synergy
Spire Garden
57%inclusion13 decks23 decks
35%synergy
Bountiful Promenade
53%inclusion33 decks62 decks
31%synergy
Undergrowth Stadium
53%inclusion17 decks32 decks
30%synergy
Spectator Seating
52%inclusion12 decks23 decks
29%synergy
Hedge Maze
50%inclusion4 decks8 decks
39%synergy
Sea of Clouds
50%inclusion4 decks8 decks
26%synergy
Rejuvenating Springs
50%inclusion4 decks8 decks
23%synergy
Plateau
48%inclusion11 decks23 decks
36%synergy
Taiga
48%inclusion11 decks23 decks
35%synergy
Rockfall Vale
48%inclusion11 decks23 decks
27%synergy
Sandsteppe Citadel
47%inclusion15 decks32 decks
21%synergy
Exotic Orchard
45%inclusion28 decks62 decks
9%synergy
Brushland
44%inclusion27 decks62 decks
24%synergy
Vault of Champions
41%inclusion13 decks32 decks
17%synergy
Woodland Cemetery
41%inclusion13 decks32 decks
9%synergy
Sunpetal Grove
40%inclusion25 decks62 decks
12%synergy
Battlefield Forge
39%inclusion9 decks23 decks
10%synergy
Meticulous Archive
38%inclusion3 decks8 decks
29%synergy
Yavimaya Coast
38%inclusion3 decks8 decks
10%synergy
Glacial Fortress
38%inclusion3 decks8 decks
5%synergy
Hinterland Harbor
38%inclusion3 decks8 decks
5%synergy
Wooded Foothills
37%inclusion23 decks62 decks
26%synergy
Lush Portico
35%inclusion22 decks62 decks
26%synergy
Sundown Pass
35%inclusion8 decks23 decks
19%synergy
Karplusan Forest
35%inclusion8 decks23 decks
15%synergy
Rootbound Crag
35%inclusion8 decks23 decks
7%synergy
Underground Mortuary
34%inclusion11 decks32 decks
22%synergy
Llanowar Wastes
34%inclusion11 decks32 decks
8%synergy
Caves of Koilos
34%inclusion11 decks32 decks
5%synergy
Arid Mesa
34%inclusion21 decks62 decks
24%synergy
Marsh Flats
34%inclusion21 decks62 decks
23%synergy
Verdant Catacombs
34%inclusion21 decks62 decks
23%synergy
Isolated Chapel
31%inclusion10 decks32 decks
-2%synergy
Overgrown Farmland
29%inclusion18 decks62 decks
12%synergy
Savannah
27%inclusion17 decks62 decks
15%synergy
Clifftop Retreat
26%inclusion6 decks23 decks
-9%synergy