Chromatic Orrery
Altar of Dementia
Derevi, Empyrial Tactician

   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
Erode
25%inclusion2 decks8 decks
Jadzi, Steward of Fate
13%inclusion1 decks8 decks
Topiary Lecturer
13%inclusion1 decks8 decks
High Synergy Cards
Emiel the Blessed
73%inclusion43 decks59 decks
Faeburrow Elder
71%inclusion42 decks59 decks
Ashnod's Altar
54%inclusion32 decks59 decks
Bloom Tender
63%inclusion37 decks59 decks
Delney, Streetwise Lookout
49%inclusion29 decks59 decks
Deadeye Navigator
46%inclusion27 decks59 decks
Kinnan, Bonder Prodigy
47%inclusion28 decks59 decks
Blasting Station
41%inclusion24 decks59 decks
Phyrexian Altar
41%inclusion24 decks59 decks
Birthing Pod
39%inclusion23 decks59 decks
Top Cards
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66%inclusion39 decks59 decks
Swords to Plowshares
64%inclusion38 decks59 decks
Eternal Witness
46%inclusion27 decks59 decks
Esper Sentinel
46%inclusion27 decks59 decks
Path to Exile
44%inclusion26 decks59 decks
Eladamri's Call
42%inclusion25 decks59 decks
Mystic Remora
42%inclusion25 decks59 decks
Eldritch Evolution
39%inclusion23 decks59 decks
Counterspell
37%inclusion22 decks59 decks
Badgermole Cub
37%inclusion7 decks19 decks
Game Changers
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Rhystic Study
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Worldly Tutor
39%inclusion23 decks59 decks
The One Ring
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Smothering Tithe
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Cyclonic Rift
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Ancient Tomb
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Mana Vault
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Mystical Tutor
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Drannith Magistrate
24%inclusion14 decks59 decks
Creatures
Grand Abolisher
36%inclusion21 decks59 decks
Noble Hierarch
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Delighted Halfling
31%inclusion18 decks59 decks
Displacer Kitten
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Seedborn Muse
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Elesh Norn, Mother of Machines
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Faerie Mastermind
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Wan Shi Tong, Librarian
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Felidar Guardian
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Walking Ballista
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Mockingbird
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Eldrazi Displacer
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Voice of Victory
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Brigid, Clachan's Heart
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Traveling Chocobo
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Preston, the Vanisher
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Toski, Bearer of Secrets
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Hylda of the Icy Crown
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Kiora's Follower
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Pollywog Prodigy
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Mulldrifter
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Brightglass Gearhulk
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Transit Mage
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Instants
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Ephemerate
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Fierce Guardianship
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Flare of Denial
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Swan Song
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Mana Drain
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Dovin's Veto
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Crop Rotation
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Force of Will
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Flusterstorm
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Force of Negation
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Heroic Intervention
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Whir of Invention
17%inclusion10 decks59 decks
Retraction Helix
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Mindbreak Trap
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Veil of Summer
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Pact of Negation
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Nature's Claim
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Teferi's Protection
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Beast Within
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Angel's Grace
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Mental Misstep
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Brainstorm
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Force of Vigor
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Noxious Revival
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Snap
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Growth Spiral
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Arcane Denial
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Rewind
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Sink into Stupor
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Negate
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Generous Gift
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Cloudshift
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Dazzling Denial
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Banishing Knack
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Krosan Grip
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Abjure
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Dramatic Reversal
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Spell Pierce
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Lofty Denial
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Supreme Verdict
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Farseek
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Cultivate
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Kodama's Reach
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Rampant Growth
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Transmute Artifact
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Windfall
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Ponder
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Idyllic Tutor
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Bala Ged Recovery
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Reshape
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Sea Gate Restoration
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Austere Command
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Farewell
6.8%inclusion4 decks59 decks
Starfall Invocation
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Utility Artifacts
Panharmonicon
34%inclusion20 decks59 decks
Winter Orb
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Lightning Greaves
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Altar of the Brood
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Spawning Pit
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The Great Henge
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Agatha's Soul Cauldron
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Dowsing Dagger
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Staff of Domination
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Shorikai, Genesis Engine
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Conjurer's Closet
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Bident of Thassa
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Carnage Altar
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Amulet of Vigor
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Enchantments
Wild Growth
34%inclusion20 decks59 decks
Market Festival
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Dawn's Reflection
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Fertile Ground
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Utopia Sprawl
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Stasis
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Overgrowth
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Guardian Project
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Blind Obedience
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Freed from the Real
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Sylvan Library
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Verdant Haven
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Growing Rites of Itlimoc
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Blessed Sanctuary
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Evolutionary Leap
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Glittering Frost
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Wolfwillow Haven
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Buried in the Garden
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Training Grounds
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Intruder Alarm
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Mirari's Wake
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Aura Shards
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Ghostly Prison
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Propaganda
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Mana Reflection
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Food Chain
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Deafening Silence
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Urban Burgeoning
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Virtue of Knowledge
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Cathars' Crusade
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Mirror Room // Fractured Realm
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Blighted Burgeoning
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Birthing Ritual
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Land Tax
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Mirrormade
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Verity Circle
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Darksteel Mutation
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Imprisoned in the Moon
5.1%inclusion3 decks59 decks
Battles
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Planeswalkers
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24%inclusion14 decks59 decks
Narset, Parter of Veils
12%inclusion7 decks59 decks
Tezzeret the Seeker
8.5%inclusion5 decks59 decks
Oko, Thief of Crowns
5.1%inclusion3 decks59 decks
Utility Lands
Lotus Field
31%inclusion18 decks59 decks
Boseiju, Who Endures
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Reliquary Tower
27%inclusion16 decks59 decks
Gaea's Cradle
25%inclusion15 decks59 decks
Otawara, Soaring City
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Urza's Saga
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Yavimaya, Cradle of Growth
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Minamo, School at Water's Edge
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Temple of the False God
17%inclusion10 decks59 decks
Mistrise Village
13%inclusion5 decks40 decks
Shifting Woodland
12%inclusion7 decks59 decks
Eiganjo, Seat of the Empire
12%inclusion7 decks59 decks
Emergence Zone
10%inclusion6 decks59 decks
Seaside Haven
10%inclusion6 decks59 decks
Alchemist's Refuge
10%inclusion6 decks59 decks
Nykthos, Shrine to Nyx
8.5%inclusion5 decks59 decks
Academy Ruins
8.5%inclusion5 decks59 decks
Three Tree City
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Gavony Township
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Karoo
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Lotus Vale
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Jungle Basin
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Coral Atoll
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Deserted Temple
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Mana Artifacts
Sol Ring
93%inclusion55 decks59 decks
Arcane Signet
68%inclusion40 decks59 decks
Basalt Monolith
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Mox Amber
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Chrome Mox
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Lotus Petal
19%inclusion11 decks59 decks
Gilded Lotus
15%inclusion9 decks59 decks
Mox Diamond
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Mox Opal
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Talisman of Progress
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Fellwar Stone
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Chromatic Lantern
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Talisman of Curiosity
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Commander's Sphere
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Grim Monolith
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Selesnya Signet
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Simic Signet
8.5%inclusion5 decks59 decks
Azorius Signet
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Talisman of Unity
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Thran Dynamo
6.8%inclusion4 decks59 decks
Nyx Lotus
5.1%inclusion3 decks59 decks
Empowered Autogenerator
5.1%inclusion3 decks59 decks
Lands
Command Tower
88%inclusion52 decks59 decks
Temple Garden
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Hallowed Fountain
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Breeding Pool
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Windswept Heath
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Flooded Strand
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Misty Rainforest
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Exotic Orchard
47%inclusion28 decks59 decks
Simic Growth Chamber
46%inclusion27 decks59 decks
Sea of Clouds
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Spara's Headquarters
42%inclusion25 decks59 decks
Selesnya Sanctuary
41%inclusion24 decks59 decks
Azorius Chancery
41%inclusion24 decks59 decks
Bountiful Promenade
41%inclusion24 decks59 decks
Savannah
37%inclusion22 decks59 decks
Tropical Island
36%inclusion21 decks59 decks
Rejuvenating Springs
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Tundra
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Yavimaya Coast
32%inclusion19 decks59 decks
Mana Confluence
29%inclusion17 decks59 decks
Sunpetal Grove
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Seaside Citadel
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City of Brass
25%inclusion15 decks59 decks
Hinterland Harbor
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Gemstone Caverns
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Adarkar Wastes
22%inclusion13 decks59 decks
Glacial Fortress
22%inclusion13 decks59 decks
Arid Mesa
17%inclusion10 decks59 decks
Deserted Beach
15%inclusion9 decks59 decks
Dreamroot Cascade
15%inclusion9 decks59 decks
Prairie Stream
15%inclusion9 decks59 decks
Cavern of Souls
14%inclusion8 decks59 decks
Wooded Foothills
14%inclusion8 decks59 decks
Hedge Maze
14%inclusion8 decks59 decks
Temple of Mystery
14%inclusion8 decks59 decks
Reflecting Pool
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Marsh Flats
12%inclusion7 decks59 decks
Scalding Tarn
12%inclusion7 decks59 decks
Polluted Delta
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Meticulous Archive
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Overgrown Farmland
12%inclusion7 decks59 decks
Brushland
12%inclusion7 decks59 decks
Irrigated Farmland
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Verdant Catacombs
10%inclusion6 decks59 decks
Fabled Passage
10%inclusion6 decks59 decks
Canopy Vista
10%inclusion6 decks59 decks
Talon Gates of Madara
8.5%inclusion5 decks59 decks
Prismatic Vista
8.5%inclusion5 decks59 decks
Barkchannel Pathway
8.5%inclusion5 decks59 decks
Lush Portico
8.5%inclusion5 decks59 decks