Sai, Master Thopterist
Myr Retriever
Workshop Assistant
Phyrexian Altar
Foundry Inspector

   Prerequisites

What do I need to start this combo?
Myr Retriever in your graveyard.
All other permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Phyrexian Altar by sacrificing Workshop Assistant, adding 1.
2
Workshop Assistant dies, returning Myr Retriever from your graveyard to your hand.
3
Cast Myr Retriever by paying 1.
4
Sai triggers, creating a 1/1 Thopter artifact creature token.
5
Activate Phyrexian Altar twice by sacrificing the Thopter and Myr Retriever, adding 2.
6
Myr Retriever dies, returning Workshop Assistant from your graveyard to your hand.
7
Cast Workshop Assistant by paying 2.
8
Sai triggers, creating a 1/1 Thopter artifact creature token.
9
Repeat.
10
Once you have infinite colored mana and creature tokens, you may use them to activate Sai's ability to draw infinite cards.

   Results

What do I get from this combo?
Infinite card draw
Infinite colored mana
Infinite creature tokens
Infinite death triggers
Infinite draw triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Sai, Master Thopterist
0.6%inclusion17 decks3.01K decks
Breya, Etherium Shaper
0.1%inclusion12 decks21K decks
Ashnod the Uncaring
0.3%inclusion8 decks2.94K decks
Nick Valentine, Private Eye
2.0%inclusion6 decks304 decks
Eloise, Nephalia Sleuth
0.4%inclusion6 decks1.42K decks
Alela, Artful Provocateur
0.0%inclusion6 decks15.7K decks
Golbez, Crystal Collector
0.1%inclusion6 decks9.79K decks
Emry, Lurker of the Loch
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The Reality Chip
0.2%inclusion4 decks1.61K decks
Zinnia, Valley's Voice
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Noctis, Prince of Lucis
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Mendicant Core, Guidelight
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Urza, Chief Artificer
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Saheeli, Radiant Creator
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Urza, Lord Protector
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Sharuum the Hegemon
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Urtet, Remnant of Memnarch
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Yidris, Maelstrom Wielder
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New Cards
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20%inclusion1 decks5 decks
Potioner's Trove
10%inclusion1 decks10 decks
Brush Off
9.1%inclusion1 decks11 decks
Mathemagics
2.9%inclusion1 decks34 decks
High Synergy Cards
Etherium Sculptor
89%inclusion120 decks135 decks
Ashnod's Altar
89%inclusion120 decks135 decks
Scrap Trawler
83%inclusion112 decks135 decks
Junk Diver
81%inclusion110 decks135 decks
Krark-Clan Ironworks
81%inclusion110 decks135 decks
Great Furnace
70%inclusion32 decks46 decks
Ancient Den
67%inclusion36 decks54 decks
Seat of the Synod
66%inclusion89 decks135 decks
Enthusiastic Mechanaut
63%inclusion29 decks46 decks
Emry, Lurker of the Loch
61%inclusion83 decks135 decks
Top Cards
Goblin Engineer
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Jhoira, Weatherlight Captain
52%inclusion24 decks46 decks
Swords to Plowshares
52%inclusion28 decks54 decks
Marionette Apprentice
51%inclusion34 decks67 decks
Reckless Fireweaver
50%inclusion23 decks46 decks
Skullclamp
49%inclusion66 decks135 decks
Marionette Master
49%inclusion33 decks68 decks
Thought Monitor
48%inclusion65 decks135 decks
Jhoira's Familiar
46%inclusion62 decks135 decks
Thopter Foundry
44%inclusion16 decks36 decks
Game Changers
Demonic Tutor
32%inclusion22 decks68 decks
Cyclonic Rift
30%inclusion41 decks135 decks
Bolas's Citadel
26%inclusion18 decks68 decks
Enlightened Tutor
24%inclusion13 decks54 decks
The One Ring
24%inclusion32 decks135 decks
Ancient Tomb
22%inclusion30 decks135 decks
Vampiric Tutor
21%inclusion14 decks68 decks
Mana Vault
19%inclusion25 decks135 decks
Grim Monolith
8.9%inclusion12 decks135 decks
Mishra's Workshop
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Creatures
Urza, Lord High Artificer
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Esper Sentinel
41%inclusion22 decks54 decks
Goblin Welder
39%inclusion18 decks46 decks
Crime Novelist
37%inclusion17 decks46 decks
Disciple of the Vault
37%inclusion25 decks68 decks
Teshar, Ancestor's Apostle
33%inclusion18 decks54 decks
Haywire Mite
33%inclusion4 decks12 decks
Baleful Strix
32%inclusion22 decks68 decks
Voyager Quickwelder
32%inclusion13 decks41 decks
Forensic Gadgeteer
31%inclusion42 decks135 decks
Phyrexian Metamorph
30%inclusion41 decks135 decks
Solemn Simulacrum
30%inclusion41 decks135 decks
Pinnacle Emissary
28%inclusion7 decks25 decks
Imotekh the Stormlord
28%inclusion19 decks68 decks
Pitiless Plunderer
28%inclusion19 decks68 decks
Vedalken Archmage
27%inclusion37 decks135 decks
Stridehangar Automaton
25%inclusion25 decks102 decks
Myr Battlesphere
22%inclusion30 decks135 decks
Ornithopter
22%inclusion30 decks135 decks
Trophy Mage
21%inclusion28 decks135 decks
The Reality Chip
21%inclusion28 decks135 decks
Kuldotha Forgemaster
20%inclusion27 decks135 decks
Weftstalker Ardent
20%inclusion5 decks25 decks
Trinket Mage
19%inclusion26 decks135 decks
Padeem, Consul of Innovation
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Ornithopter of Paradise
19%inclusion26 decks135 decks
Glaring Fleshraker
18%inclusion24 decks134 decks
Walking Ballista
18%inclusion24 decks135 decks
Mirkwood Bats
18%inclusion12 decks68 decks
Mayhem Devil
17%inclusion5 decks29 decks
Shimmer Myr
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Oswald Fiddlebender
17%inclusion9 decks54 decks
Tribute Mage
16%inclusion22 decks135 decks
Alibou, Ancient Witness
16%inclusion4 decks25 decks
Memnite
16%inclusion21 decks135 decks
Arcbound Ravager
15%inclusion20 decks135 decks
Ethersworn Canonist
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Zulaport Cutthroat
15%inclusion10 decks68 decks
Blood Artist
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Golbez, Crystal Collector
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Academy Manufactor
14%inclusion19 decks135 decks
Riddlesmith
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Shimmer Dragon
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Silver Myr
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Spellskite
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Pactdoll Terror
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Ingenious Artillerist
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Eldrazi Displacer
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Gold Myr
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Mycosynth Golem
13%inclusion17 decks135 decks
Instants
Counterspell
39%inclusion52 decks135 decks
An Offer You Can't Refuse
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Path to Exile
35%inclusion19 decks54 decks
Dispatch
33%inclusion18 decks54 decks
Beast Within
33%inclusion4 decks12 decks
Swan Song
30%inclusion41 decks135 decks
Whir of Invention
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Heroic Intervention
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Mana Drain
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Fierce Guardianship
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Entomb
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Negate
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Void Rend
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Dark Ritual
16%inclusion11 decks68 decks
Arcane Denial
16%inclusion21 decks135 decks
Deflecting Swat
15%inclusion7 decks46 decks
Sink into Stupor
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Dovin's Veto
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Deadly Dispute
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Chaos Warp
13%inclusion6 decks46 decks
Teferi's Protection
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Wear // Tear
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Muddle the Mixture
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Deadly Rollick
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Resculpt
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Reality Shift
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Force of Will
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Pongify
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Mystical Tutor
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Rapid Hybridization
10%inclusion13 decks135 decks
Desynchronization
9.3%inclusion12 decks129 decks
Thirst for Knowledge
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Anguished Unmaking
8.3%inclusion3 decks36 decks
Withering Torment
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Paradoxical Outcome
8.1%inclusion11 decks135 decks
Dramatic Reversal
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Pact of Negation
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Generous Gift
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Gifts Ungiven
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Flusterstorm
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Sorceries
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Thoughtcast
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Reshape
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Toxic Deluge
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Diabolic Intent
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Organic Extinction
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Feed the Swarm
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Blasphemous Act
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Voyage Home
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Wake the Past
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Their Name Is Death
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Beseech the Mirror
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Grim Tutor
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Reanimate
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Saheeli's Directive
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Vandalblast
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Damn
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Windfall
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Jeska's Will
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Profane Tutor
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Imperial Seal
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Farewell
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Universal Surveillance
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Transmute Artifact
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Preordain
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Utility Artifacts
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Mystic Forge
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Sensei's Divining Top
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Time Sieve
35%inclusion24 decks68 decks
Ichor Wellspring
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Repurposing Bay
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Mishra's Bauble
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Lightning Greaves
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Uthros Research Craft
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Grinding Station
22%inclusion30 decks135 decks
Clock of Omens
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Aetherflux Reservoir
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Aether Spellbomb
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Sculpting Steel
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Swiftfoot Boots
20%inclusion27 decks135 decks
Wishclaw Talisman
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Semblance Anvil
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Moonsilver Key
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Altar of Dementia
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Cryogen Relic
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Wayfarer's Bauble
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Sword of the Meek
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Simulacrum Synthesizer
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Blasting Station
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Unwinding Clock
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Tormod's Crypt
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Soul-Guide Lantern
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Nim Deathmantle
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Helm of Awakening
13%inclusion18 decks135 decks
Trading Post
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Bident of Thassa
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Encroaching Mycosynth
12%inclusion16 decks135 decks
Mephitic Draught
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Urza's Bauble
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Darksteel Forge
11%inclusion15 decks135 decks
Pyrite Spellbomb
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Conjurer's Bauble
10%inclusion14 decks135 decks
Welding Jar
10%inclusion14 decks135 decks
Mycosynth Lattice
10%inclusion14 decks135 decks
Voltaic Key
10%inclusion14 decks135 decks
Oni-Cult Anvil
10%inclusion3 decks29 decks
Cranial Plating
10%inclusion7 decks68 decks
Radiant Lotus
10%inclusion10 decks102 decks
Spine of Ish Sah
10%inclusion13 decks135 decks
Thousand Moons Smithy
9.3%inclusion5 decks54 decks
Altar of the Brood
8.9%inclusion12 decks135 decks
Manifold Key
8.9%inclusion12 decks135 decks
Sapphire Medallion
8.9%inclusion12 decks135 decks
Idol of Oblivion
8.9%inclusion12 decks135 decks
Nihil Spellbomb
8.8%inclusion6 decks68 decks
Enchantments
Mirrodin Besieged
40%inclusion54 decks135 decks
Efficient Construction
30%inclusion40 decks135 decks
Thopter Spy Network
21%inclusion28 decks135 decks
Weapons Manufacturing
20%inclusion5 decks25 decks
Rhystic Study
20%inclusion27 decks135 decks
Mystic Remora
17%inclusion23 decks135 decks
Smothering Tithe
17%inclusion9 decks54 decks
Storm the Vault
15%inclusion7 decks46 decks
Biotransference
15%inclusion10 decks68 decks
Mechanized Production
11%inclusion15 decks135 decks
Intruder Alarm
10%inclusion14 decks135 decks
Underworld Breach
8.7%inclusion4 decks46 decks
Artificer's Intuition
8.1%inclusion11 decks135 decks
Ripples of Undeath
7.5%inclusion5 decks67 decks
Anointed Procession
7.4%inclusion4 decks54 decks
Black Market Connections
7.4%inclusion5 decks68 decks
Impact Tremors
6.5%inclusion3 decks46 decks
Teval's Judgment
6.3%inclusion3 decks48 decks
Phyrexian Scriptures
5.9%inclusion4 decks68 decks
Agent of the Iron Throne
5.9%inclusion4 decks68 decks
Necropotence
5.9%inclusion4 decks68 decks
Land Tax
5.6%inclusion3 decks54 decks
Planeswalkers
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22%inclusion10 decks46 decks
Tezzeret, Cruel Captain
20%inclusion15 decks76 decks
Tezzeret, Master of the Bridge
19%inclusion13 decks68 decks
Ugin, the Ineffable
15%inclusion20 decks135 decks
Tezzeret the Seeker
15%inclusion20 decks135 decks
Daretti, Scrap Savant
13%inclusion6 decks46 decks
Karn, the Great Creator
7.4%inclusion10 decks135 decks
Ugin, Eye of the Storms
5.4%inclusion5 decks92 decks
Utility Lands
Vault of Whispers
60%inclusion41 decks68 decks
Inventors' Fair
53%inclusion71 decks135 decks
Academy Ruins
51%inclusion69 decks135 decks
Darksteel Citadel
44%inclusion60 decks135 decks
Buried Ruin
44%inclusion59 decks135 decks
Urza's Saga
43%inclusion58 decks135 decks
Uthros, Titanic Godcore
35%inclusion26 decks74 decks
Otawara, Soaring City
30%inclusion41 decks135 decks
Reliquary Tower
30%inclusion40 decks135 decks
Archway of Innovation
27%inclusion35 decks131 decks
Tree of Tales
25%inclusion3 decks12 decks
Bojuka Bog
22%inclusion15 decks68 decks
Adagia, Windswept Bastion
15%inclusion5 decks33 decks
Fomori Vault
14%inclusion19 decks135 decks
Treasure Vault
13%inclusion18 decks135 decks
Takenuma, Abandoned Mire
13%inclusion9 decks68 decks
Phyrexian Tower
12%inclusion8 decks68 decks
Mystic Sanctuary
10%inclusion14 decks135 decks
Minamo, School at Water's Edge
8.9%inclusion12 decks135 decks
Urborg, Tomb of Yawgmoth
8.9%inclusion12 decks135 decks
Cabal Coffers
8.8%inclusion6 decks68 decks
Eiganjo, Seat of the Empire
7.4%inclusion4 decks54 decks
Tomb of the Spirit Dragon
6.7%inclusion9 decks135 decks
High Market
6.7%inclusion9 decks135 decks
Rogue's Passage
6.7%inclusion9 decks135 decks
Tolaria West
5.2%inclusion7 decks135 decks
Urza's Mine
5.2%inclusion7 decks135 decks
Urza's Tower
5.2%inclusion7 decks135 decks
Castle Vantress
5.2%inclusion7 decks135 decks
Mana Artifacts
Sol Ring
96%inclusion130 decks135 decks
Arcane Signet
81%inclusion110 decks135 decks
Talisman of Dominance
44%inclusion30 decks68 decks
Talisman of Creativity
41%inclusion19 decks46 decks
Mind Stone
40%inclusion54 decks135 decks
Azorius Signet
37%inclusion20 decks54 decks
Dimir Signet
34%inclusion23 decks68 decks
Lotus Petal
33%inclusion45 decks135 decks
Mox Opal
33%inclusion44 decks135 decks
Talisman of Progress
31%inclusion17 decks54 decks
Fellwar Stone
31%inclusion42 decks135 decks
Talisman of Indulgence
31%inclusion9 decks29 decks
Orzhov Signet
31%inclusion11 decks36 decks
Gruul Signet
27%inclusion3 decks11 decks
Talisman of Impulse
27%inclusion3 decks11 decks
Thought Vessel
27%inclusion36 decks135 decks
Izzet Signet
26%inclusion12 decks46 decks
Simic Signet
25%inclusion3 decks12 decks
Talisman of Curiosity
25%inclusion3 decks12 decks
Talisman of Hierarchy
25%inclusion9 decks36 decks
Talisman of Conviction
24%inclusion6 decks25 decks
Chromatic Star
23%inclusion31 decks135 decks
Mox Amber
22%inclusion30 decks135 decks
Liquimetal Torque
19%inclusion26 decks135 decks
Chromatic Sphere
17%inclusion23 decks135 decks
Basalt Monolith
15%inclusion20 decks135 decks
Rakdos Signet
14%inclusion4 decks29 decks
Everflowing Chalice
13%inclusion18 decks135 decks
Thran Dynamo
13%inclusion18 decks135 decks
Commander's Sphere
13%inclusion17 decks135 decks
Crystal Skull, Isu Spyglass
12%inclusion16 decks129 decks
Boros Signet
12%inclusion3 decks25 decks
Springleaf Drum
11%inclusion15 decks135 decks
Chrome Mox
11%inclusion15 decks135 decks
Mox Diamond
8.9%inclusion12 decks135 decks
Chromatic Orrery
6.7%inclusion9 decks135 decks
Midnight Clock
5.9%inclusion8 decks135 decks
Chromatic Lantern
5.9%inclusion8 decks135 decks
Gilded Lotus
5.2%inclusion7 decks135 decks
Lands
Steam Vents
63%inclusion29 decks46 decks
Watery Grave
62%inclusion42 decks68 decks
Blood Crypt
59%inclusion17 decks29 decks
Command Tower
59%inclusion79 decks135 decks
Hallowed Fountain
57%inclusion31 decks54 decks
Breeding Pool
50%inclusion6 decks12 decks
Godless Shrine
47%inclusion17 decks36 decks
Ketria Triome
45%inclusion5 decks11 decks
Luxury Suite
45%inclusion13 decks29 decks
Spara's Headquarters
43%inclusion3 decks7 decks
Zagoth Triome
43%inclusion3 decks7 decks
Morphic Pool
43%inclusion29 decks68 decks
Raffine's Tower
42%inclusion15 decks36 decks
Xander's Lounge
41%inclusion12 decks29 decks
Raugrin Triome
40%inclusion10 decks25 decks
Sacred Foundry
40%inclusion10 decks25 decks
Drowned Catacomb
40%inclusion27 decks68 decks
Sea of Clouds
37%inclusion20 decks54 decks
Frontier Bivouac
36%inclusion4 decks11 decks
Stomping Ground
36%inclusion4 decks11 decks
Razortide Bridge
35%inclusion19 decks54 decks
Mistvault Bridge
34%inclusion23 decks68 decks
Rejuvenating Springs
33%inclusion4 decks12 decks
Yavimaya Coast
33%inclusion4 decks12 decks
Silverbluff Bridge
33%inclusion15 decks46 decks
Shivan Reef
33%inclusion15 decks46 decks
Shipwreck Marsh
32%inclusion22 decks68 decks
Rustvale Bridge
32%inclusion8 decks25 decks
Savai Triome
31%inclusion5 decks16 decks
Drossforge Bridge
31%inclusion9 decks29 decks
Goldmire Bridge
31%inclusion11 decks36 decks
Sunken Hollow
29%inclusion20 decks68 decks
Training Center
28%inclusion13 decks46 decks
Sulfur Falls
28%inclusion13 decks46 decks
Spire of Industry
28%inclusion38 decks135 decks
Polluted Delta
28%inclusion38 decks135 decks
Adarkar Wastes
28%inclusion15 decks54 decks
Karplusan Forest
27%inclusion3 decks11 decks
Underground River
26%inclusion18 decks68 decks
Volcanic Island
26%inclusion12 decks46 decks
Tropical Island
25%inclusion3 decks12 decks
Caves of Koilos
25%inclusion9 decks36 decks
Hinterland Harbor
25%inclusion3 decks12 decks
Exotic Orchard
24%inclusion33 decks135 decks
Badlands
24%inclusion7 decks29 decks
Glacial Fortress
24%inclusion13 decks54 decks
Flooded Strand
24%inclusion32 decks135 decks
Scalding Tarn
23%inclusion31 decks135 decks
Vault of Champions
22%inclusion8 decks36 decks
Prairie Stream
22%inclusion12 decks54 decks