Chromatic Orrery
Altar of Dementia

   Prerequisites

What do I need to start this combo?
Derevi in the command zone.
Chromatic Orrery and Altar of Dementia on the battlefield.
Derevi must be your commander.

   Steps

How does this combo work?
1
Tap Chromatic Orrery for 5 .
2
Activate Derevi to put it into play and untap Chromatic Orrery with its enter the battlefield trigger.
3
Sacrifice Derevi to Altar.
4
Repeat.

   Results

What do I get from this combo?
Infinite card draw
Infinite colored mana
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite untap of creatures you control
Derevi, Empyrial Tactician
0.5%inclusion57 decks10.8K decks
High Synergy Cards
Emiel the Blessed
70%inclusion40 decks57 decks
64%synergy
Faeburrow Elder
67%inclusion38 decks57 decks
54%synergy
Ashnod's Altar
53%inclusion30 decks57 decks
50%synergy
Deadeye Navigator
51%inclusion29 decks57 decks
48%synergy
Bloom Tender
58%inclusion33 decks57 decks
46%synergy
Blasting Station
40%inclusion23 decks57 decks
40%synergy
Delney, Streetwise Lookout
42%inclusion24 decks57 decks
39%synergy
Kinnan, Bonder Prodigy
42%inclusion24 decks57 decks
38%synergy
Mystic Remora
47%inclusion27 decks57 decks
36%synergy
Phyrexian Altar
35%inclusion20 decks57 decks
34%synergy
Top Cards
Swords to Plowshares
68%inclusion39 decks57 decks
6%synergy
Birds of Paradise
65%inclusion37 decks57 decks
30%synergy
Esper Sentinel
47%inclusion27 decks57 decks
32%synergy
Path to Exile
47%inclusion27 decks57 decks
-1%synergy
Eternal Witness
46%inclusion26 decks57 decks
32%synergy
Eladamri's Call
44%inclusion25 decks57 decks
34%synergy
Counterspell
44%inclusion25 decks57 decks
6%synergy
Grand Abolisher
39%inclusion22 decks57 decks
32%synergy
Birthing Pod
37%inclusion21 decks57 decks
34%synergy
Eldritch Evolution
37%inclusion21 decks57 decks
32%synergy
Game Changers
Enlightened Tutor
61%inclusion35 decks57 decks
47%synergy
Worldly Tutor
47%inclusion27 decks57 decks
37%synergy
The One Ring
46%inclusion26 decks57 decks
39%synergy
Rhystic Study
46%inclusion26 decks57 decks
26%synergy
Cyclonic Rift
44%inclusion25 decks57 decks
25%synergy
Mystical Tutor
32%inclusion18 decks57 decks
26%synergy
Crop Rotation
32%inclusion18 decks57 decks
26%synergy
Ancient Tomb
28%inclusion16 decks57 decks
22%synergy
Mana Vault
26%inclusion15 decks57 decks
22%synergy
Drannith Magistrate
25%inclusion14 decks57 decks
21%synergy
Creatures
Aven Mindcensor
35%inclusion20 decks57 decks
30%synergy
Delighted Halfling
32%inclusion18 decks57 decks
19%synergy
Noble Hierarch
32%inclusion18 decks57 decks
6%synergy
Badgermole Cub
30%inclusion3 decks10 decks
24%synergy
Elesh Norn, Mother of Machines
30%inclusion17 decks57 decks
26%synergy
Faerie Mastermind
30%inclusion17 decks57 decks
21%synergy
Walking Ballista
28%inclusion16 decks57 decks
20%synergy
Felidar Guardian
26%inclusion15 decks57 decks
24%synergy
Displacer Kitten
26%inclusion15 decks57 decks
23%synergy
Peregrine Drake
25%inclusion14 decks57 decks
20%synergy
Seedborn Muse
25%inclusion14 decks57 decks
14%synergy
Mockingbird
22%inclusion11 decks50 decks
13%synergy
Phyrexian Metamorph
21%inclusion12 decks57 decks
16%synergy
Eldrazi Displacer
19%inclusion11 decks57 decks
18%synergy
Spellseeker
19%inclusion11 decks57 decks
16%synergy
Toski, Bearer of Secrets
19%inclusion11 decks57 decks
15%synergy
Llanowar Elves
19%inclusion11 decks57 decks
5%synergy
Traveling Chocobo
19%inclusion5 decks26 decks
11%synergy
Preston, the Vanisher
18%inclusion10 decks57 decks
16%synergy
Karmic Guide
18%inclusion10 decks57 decks
16%synergy
Elvish Mystic
18%inclusion10 decks57 decks
6%synergy
Avacyn's Pilgrim
18%inclusion10 decks57 decks
3%synergy
Voice of Victory
16%inclusion5 decks31 decks
12%synergy
Archon of Emeria
16%inclusion9 decks57 decks
15%synergy
Lavinia, Azorius Renegade
16%inclusion9 decks57 decks
14%synergy
Kutzil, Malamet Exemplar
16%inclusion9 decks57 decks
2%synergy
Naban, Dean of Iteration
14%inclusion8 decks57 decks
14%synergy
Arcanis the Omnipotent
14%inclusion8 decks57 decks
13%synergy
Grand Arbiter Augustin IV
14%inclusion8 decks57 decks
12%synergy
Ranger-Captain of Eos
14%inclusion8 decks57 decks
10%synergy
Roaming Throne
14%inclusion8 decks57 decks
8%synergy
Valley Floodcaller
14%inclusion7 decks50 decks
12%synergy
Dauntless Dismantler
12%inclusion7 decks57 decks
11%synergy
Hylda of the Icy Crown
12%inclusion7 decks57 decks
11%synergy
Clever Impersonator
12%inclusion7 decks57 decks
10%synergy
Urza, Lord High Artificer
12%inclusion7 decks57 decks
10%synergy
Archivist of Oghma
12%inclusion7 decks57 decks
9%synergy
Venser, Shaper Savant
12%inclusion7 decks57 decks
9%synergy
Sun Titan
12%inclusion7 decks57 decks
7%synergy
Pollywog Prodigy
12%inclusion6 decks50 decks
5%synergy
Brightglass Gearhulk
11%inclusion5 decks44 decks
9%synergy
Enduring Vitality
11%inclusion5 decks47 decks
5%synergy
Tribute Mage
11%inclusion6 decks57 decks
10%synergy
Trophy Mage
11%inclusion6 decks57 decks
10%synergy
Prime Speaker Vannifar
11%inclusion6 decks57 decks
9%synergy
Kiora's Follower
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6%synergy
Hullbreaker Horror
11%inclusion6 decks57 decks
5%synergy
Fyndhorn Elves
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4%synergy
Jackdaw Savior
10%inclusion5 decks50 decks
5%synergy
Kastral, the Windcrested
10%inclusion5 decks50 decks
4%synergy
Instants
Ephemerate
37%inclusion21 decks57 decks
31%synergy
Chord of Calling
35%inclusion20 decks57 decks
29%synergy
Fierce Guardianship
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19%synergy
An Offer You Can't Refuse
33%inclusion19 decks57 decks
6%synergy
Swan Song
30%inclusion17 decks57 decks
13%synergy
Mana Drain
26%inclusion15 decks57 decks
17%synergy
Silence
25%inclusion14 decks57 decks
19%synergy
Dovin's Veto
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8%synergy
Flare of Denial
21%inclusion11 decks52 decks
19%synergy
Flusterstorm
21%inclusion12 decks57 decks
17%synergy
Force of Will
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15%synergy
Whir of Invention
19%inclusion11 decks57 decks
19%synergy
Force of Negation
19%inclusion11 decks57 decks
14%synergy
Teferi's Protection
19%inclusion11 decks57 decks
4%synergy
Heroic Intervention
19%inclusion11 decks57 decks
-11%synergy
Angel's Grace
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16%synergy
Nature's Claim
16%inclusion9 decks57 decks
11%synergy
Beast Within
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-12%synergy
Retraction Helix
14%inclusion8 decks57 decks
13%synergy
Mindbreak Trap
14%inclusion8 decks57 decks
11%synergy
Veil of Summer
12%inclusion7 decks57 decks
9%synergy
Mental Misstep
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9%synergy
Pact of Negation
12%inclusion7 decks57 decks
8%synergy
Brainstorm
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4%synergy
Negate
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-2%synergy
Arcane Denial
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-5%synergy
Generous Gift
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-13%synergy
Force of Vigor
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9%synergy
Noxious Revival
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7%synergy
Snap
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6%synergy
Sink into Stupor
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3%synergy
Blue Sun's Zenith
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Rewind
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6%synergy
Ghostly Flicker
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6%synergy
Cloudshift
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5%synergy
Growth Spiral
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-5%synergy
Dazzling Denial
8.0%inclusion4 decks50 decks
4%synergy
Remand
7.0%inclusion4 decks57 decks
7%synergy
March of Swirling Mist
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6%synergy
Muddle the Mixture
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6%synergy
Flare of Fortitude
5.8%inclusion3 decks52 decks
4%synergy
Three Steps Ahead
5.6%inclusion3 decks54 decks
4%synergy
Abjure
5.3%inclusion3 decks57 decks
5%synergy
Illusionist's Stratagem
5.3%inclusion3 decks57 decks
5%synergy
Banishing Knack
5.3%inclusion3 decks57 decks
5%synergy
Sublime Epiphany
5.3%inclusion3 decks57 decks
5%synergy
Displace
5.3%inclusion3 decks57 decks
4%synergy
Resculpt
5.3%inclusion3 decks57 decks
4%synergy
No More Lies
5.3%inclusion3 decks57 decks
4%synergy
Spell Pierce
5.3%inclusion3 decks57 decks
4%synergy
Sorceries
Fabricate
33%inclusion19 decks57 decks
32%synergy
Neoform
33%inclusion19 decks57 decks
29%synergy
Finale of Devastation
33%inclusion19 decks57 decks
26%synergy
Wargate
28%inclusion16 decks57 decks
23%synergy
Nature's Lore
28%inclusion16 decks57 decks
1%synergy
Three Visits
25%inclusion14 decks57 decks
-1%synergy
Farseek
18%inclusion10 decks57 decks
-27%synergy
Nature's Rhythm
17%inclusion5 decks29 decks
13%synergy
Green Sun's Zenith
16%inclusion9 decks57 decks
12%synergy
Supreme Verdict
16%inclusion9 decks57 decks
7%synergy
Wrath of God
11%inclusion6 decks57 decks
8%synergy
Approach of the Second Sun
11%inclusion6 decks57 decks
6%synergy
Idyllic Tutor
11%inclusion6 decks57 decks
6%synergy
Cultivate
11%inclusion6 decks57 decks
-28%synergy
Transmute Artifact
8.8%inclusion5 decks57 decks
8%synergy
Sea Gate Restoration
8.8%inclusion5 decks57 decks
7%synergy
Sevinne's Reclamation
8.8%inclusion5 decks57 decks
5%synergy
Bala Ged Recovery
8.8%inclusion5 decks57 decks
3%synergy
Farewell
8.8%inclusion5 decks57 decks
-8%synergy
Kodama's Reach
8.8%inclusion5 decks57 decks
-10%synergy
Windfall
7.0%inclusion4 decks57 decks
4%synergy
Ponder
7.0%inclusion4 decks57 decks
3%synergy
Austere Command
7.0%inclusion4 decks57 decks
-2%synergy
Rampant Growth
7.0%inclusion4 decks57 decks
-19%synergy
Starfall Invocation
6.0%inclusion3 decks50 decks
3%synergy
Reshape
5.3%inclusion3 decks57 decks
5%synergy
Sylvan Scrying
5.3%inclusion3 decks57 decks
4%synergy
Utility Artifacts
Panharmonicon
33%inclusion19 decks57 decks
26%synergy
Winter Orb
18%inclusion10 decks57 decks
17%synergy
Lightning Greaves
18%inclusion10 decks57 decks
-2%synergy
Altar of the Brood
12%inclusion7 decks57 decks
12%synergy
Shorikai, Genesis Engine
12%inclusion7 decks57 decks
11%synergy
Agatha's Soul Cauldron
11%inclusion6 decks57 decks
9%synergy
Genesis Chamber
8.8%inclusion5 decks57 decks
9%synergy
The Golden Throne
8.8%inclusion5 decks57 decks
9%synergy
Bident of Thassa
8.8%inclusion5 decks57 decks
4%synergy
Spawning Pit
7.0%inclusion4 decks57 decks
7%synergy
Dowsing Dagger
7.0%inclusion4 decks57 decks
6%synergy
Conjurer's Closet
7.0%inclusion4 decks57 decks
4%synergy
The Great Henge
7.0%inclusion4 decks57 decks
-1%synergy
Swiftfoot Boots
7.0%inclusion4 decks57 decks
-21%synergy
Carnage Altar
5.3%inclusion3 decks57 decks
5%synergy
Amulet of Vigor
5.3%inclusion3 decks57 decks
4%synergy
Expedition Map
5.3%inclusion3 decks57 decks
4%synergy
Enchantments
Smothering Tithe
37%inclusion21 decks57 decks
21%synergy
Wild Growth
35%inclusion20 decks57 decks
25%synergy
Dawn's Reflection
25%inclusion14 decks57 decks
23%synergy
Market Festival
23%inclusion13 decks57 decks
22%synergy
Blind Obedience
21%inclusion12 decks57 decks
18%synergy
Fertile Ground
21%inclusion12 decks57 decks
15%synergy
Sylvan Library
19%inclusion11 decks57 decks
13%synergy
Stasis
18%inclusion10 decks57 decks
17%synergy
Utopia Sprawl
18%inclusion10 decks57 decks
9%synergy
Overgrowth
16%inclusion9 decks57 decks
13%synergy
Growing Rites of Itlimoc
16%inclusion9 decks57 decks
12%synergy
Verdant Haven
12%inclusion7 decks57 decks
12%synergy
Freed from the Real
12%inclusion7 decks57 decks
9%synergy
Guardian Project
12%inclusion7 decks57 decks
5%synergy
Propaganda
12%inclusion7 decks57 decks
1%synergy
Glittering Frost
11%inclusion6 decks57 decks
10%synergy
Wolfwillow Haven
11%inclusion6 decks57 decks
9%synergy
Verity Circle
11%inclusion6 decks57 decks
8%synergy
Ghostly Prison
11%inclusion6 decks57 decks
1%synergy
Blessed Sanctuary
8.8%inclusion5 decks57 decks
8%synergy
Mana Reflection
8.8%inclusion5 decks57 decks
8%synergy
Food Chain
8.8%inclusion5 decks57 decks
8%synergy
Buried in the Garden
8.8%inclusion5 decks57 decks
7%synergy
Training Grounds
8.8%inclusion5 decks57 decks
7%synergy
Mirari's Wake
8.8%inclusion5 decks57 decks
3%synergy
Aura Shards
8.8%inclusion5 decks57 decks
2%synergy
Evolutionary Leap
7.0%inclusion4 decks57 decks
6%synergy
Deafening Silence
7.0%inclusion4 decks57 decks
5%synergy
Virtue of Knowledge
7.0%inclusion4 decks57 decks
5%synergy
Intruder Alarm
7.0%inclusion4 decks57 decks
2%synergy
Mirror Room // Fractured Realm
6.4%inclusion3 decks47 decks
6%synergy
Birthing Ritual
5.9%inclusion3 decks51 decks
5%synergy
Blighted Burgeoning
5.3%inclusion3 decks57 decks
5%synergy
Urban Burgeoning
5.3%inclusion3 decks57 decks
5%synergy
Virtue of Strength
5.3%inclusion3 decks57 decks
4%synergy
Land Tax
5.3%inclusion3 decks57 decks
4%synergy
Mirrormade
5.3%inclusion3 decks57 decks
3%synergy
Cathars' Crusade
5.3%inclusion3 decks57 decks
2%synergy
Trouble in Pairs
5.3%inclusion3 decks57 decks
2%synergy
Leyline of Anticipation
5.3%inclusion3 decks57 decks
1%synergy
Darksteel Mutation
5.3%inclusion3 decks57 decks
1%synergy
Imprisoned in the Moon
5.3%inclusion3 decks57 decks
1%synergy
Battles
Invasion of Ikoria
5.3%inclusion3 decks57 decks
4%synergy
Planeswalkers
Teferi, Time Raveler
23%inclusion13 decks57 decks
19%synergy
Tezzeret the Seeker
14%inclusion8 decks57 decks
13%synergy
Narset, Parter of Veils
11%inclusion6 decks57 decks
9%synergy
Oko, Thief of Crowns
5.3%inclusion3 decks57 decks
1%synergy
Utility Lands
Otawara, Soaring City
33%inclusion19 decks57 decks
19%synergy
Boseiju, Who Endures
32%inclusion18 decks57 decks
13%synergy
Lotus Field
28%inclusion16 decks57 decks
27%synergy
Yavimaya, Cradle of Growth
26%inclusion15 decks57 decks
11%synergy
Gaea's Cradle
25%inclusion14 decks57 decks
19%synergy
Reliquary Tower
25%inclusion14 decks57 decks
-19%synergy
Urza's Saga
19%inclusion11 decks57 decks
16%synergy
Minamo, School at Water's Edge
18%inclusion10 decks57 decks
12%synergy
Eiganjo, Seat of the Empire
14%inclusion8 decks57 decks
10%synergy
Temple of the False God
14%inclusion8 decks57 decks
5%synergy
Mistrise Village
13%inclusion4 decks31 decks
6%synergy
Shifting Woodland
10%inclusion5 decks51 decks
7%synergy
Nykthos, Shrine to Nyx
8.8%inclusion5 decks57 decks
8%synergy
Academy Ruins
8.8%inclusion5 decks57 decks
7%synergy
Emergence Zone
8.8%inclusion5 decks57 decks
7%synergy
Seaside Haven
8.8%inclusion5 decks57 decks
7%synergy
Alchemist's Refuge
8.8%inclusion5 decks57 decks
2%synergy
Karoo
7.0%inclusion4 decks57 decks
7%synergy
High Market
7.0%inclusion4 decks57 decks
6%synergy
Three Tree City
6.0%inclusion3 decks50 decks
0%synergy
Jungle Basin
5.3%inclusion3 decks57 decks
5%synergy
Coral Atoll
5.3%inclusion3 decks57 decks
5%synergy
Deserted Temple
5.3%inclusion3 decks57 decks
4%synergy
Gavony Township
5.3%inclusion3 decks57 decks
-2%synergy
Mana Artifacts
Sol Ring
93%inclusion53 decks57 decks
12%synergy
Arcane Signet
68%inclusion39 decks57 decks
-3%synergy
Basalt Monolith
42%inclusion24 decks57 decks
40%synergy
Mox Amber
23%inclusion13 decks57 decks
19%synergy
Lotus Petal
21%inclusion12 decks57 decks
17%synergy
Chrome Mox
21%inclusion12 decks57 decks
17%synergy
Gilded Lotus
16%inclusion9 decks57 decks
15%synergy
Mox Diamond
14%inclusion8 decks57 decks
11%synergy
Fellwar Stone
14%inclusion8 decks57 decks
0%synergy
Mox Opal
12%inclusion7 decks57 decks
11%synergy
Talisman of Unity
12%inclusion7 decks57 decks
2%synergy
Talisman of Progress
12%inclusion7 decks57 decks
2%synergy
Chromatic Lantern
11%inclusion6 decks57 decks
4%synergy
Commander's Sphere
11%inclusion6 decks57 decks
4%synergy
Talisman of Curiosity
11%inclusion6 decks57 decks
0%synergy
Azorius Signet
7.0%inclusion4 decks57 decks
-3%synergy
Empowered Autogenerator
5.3%inclusion3 decks57 decks
5%synergy
Grim Monolith
5.3%inclusion3 decks57 decks
4%synergy
Thran Dynamo
5.3%inclusion3 decks57 decks
4%synergy
Mana Crypt
5.3%inclusion3 decks57 decks
4%synergy
Selesnya Signet
5.3%inclusion3 decks57 decks
-2%synergy
Simic Signet
5.3%inclusion3 decks57 decks
-5%synergy
Lands
Command Tower
88%inclusion50 decks57 decks
-3%synergy
Temple Garden
68%inclusion39 decks57 decks
25%synergy
Hallowed Fountain
67%inclusion38 decks57 decks
23%synergy
Breeding Pool
63%inclusion36 decks57 decks
18%synergy
Windswept Heath
61%inclusion35 decks57 decks
29%synergy
Flooded Strand
60%inclusion34 decks57 decks
28%synergy
Misty Rainforest
56%inclusion32 decks57 decks
26%synergy
Sea of Clouds
51%inclusion29 decks57 decks
21%synergy
Simic Growth Chamber
44%inclusion25 decks57 decks
28%synergy
Bountiful Promenade
44%inclusion25 decks57 decks
13%synergy
Rejuvenating Springs
44%inclusion25 decks57 decks
9%synergy
Exotic Orchard
44%inclusion25 decks57 decks
-13%synergy
Selesnya Sanctuary
40%inclusion23 decks57 decks
26%synergy
Azorius Chancery
40%inclusion23 decks57 decks
26%synergy
Spara's Headquarters
40%inclusion23 decks57 decks
0%synergy
Tropical Island
37%inclusion21 decks57 decks
24%synergy
Savannah
37%inclusion21 decks57 decks
24%synergy
Tundra
33%inclusion19 decks57 decks
21%synergy
Yavimaya Coast
33%inclusion19 decks57 decks
3%synergy
Sunpetal Grove
25%inclusion14 decks57 decks
-18%synergy
Seaside Citadel
25%inclusion14 decks57 decks
-28%synergy
Arid Mesa
23%inclusion13 decks57 decks
17%synergy
Mana Confluence
23%inclusion13 decks57 decks
15%synergy
Adarkar Wastes
23%inclusion13 decks57 decks
-1%synergy
Hinterland Harbor
23%inclusion13 decks57 decks
-25%synergy
Gemstone Caverns
21%inclusion12 decks57 decks
17%synergy
Prairie Stream
21%inclusion12 decks57 decks
-25%synergy
City of Brass
19%inclusion11 decks57 decks
11%synergy
Wooded Foothills
18%inclusion10 decks57 decks
10%synergy
Polluted Delta
16%inclusion9 decks57 decks
8%synergy
Meticulous Archive
16%inclusion9 decks57 decks
7%synergy
Deserted Beach
16%inclusion9 decks57 decks
-5%synergy
Glacial Fortress
16%inclusion9 decks57 decks
-30%synergy
Cavern of Souls
14%inclusion8 decks57 decks
9%synergy
Temple of Mystery
14%inclusion8 decks57 decks
-8%synergy
Dreamroot Cascade
14%inclusion8 decks57 decks
-12%synergy
Canopy Vista
14%inclusion8 decks57 decks
-32%synergy
Marsh Flats
12%inclusion7 decks57 decks
6%synergy
Lush Portico
12%inclusion7 decks57 decks
2%synergy
Overgrown Farmland
12%inclusion7 decks57 decks
-10%synergy
Brushland
12%inclusion7 decks57 decks
-15%synergy
Forbidden Orchard
11%inclusion6 decks57 decks
8%synergy
Reflecting Pool
11%inclusion6 decks57 decks
5%synergy
Scalding Tarn
11%inclusion6 decks57 decks
4%synergy
Hedge Maze
11%inclusion6 decks57 decks
0%synergy
Irrigated Farmland
8.8%inclusion5 decks57 decks
2%synergy
Verdant Catacombs
8.8%inclusion5 decks57 decks
2%synergy
Temple of Enlightenment
8.8%inclusion5 decks57 decks
-12%synergy
Evolving Wilds
8.8%inclusion5 decks57 decks
-17%synergy
Talon Gates of Madara
8.0%inclusion4 decks50 decks
5%synergy