Bolas's Citadel + Mortuary + Hangarback Walker

Bolas's Citadel
Mortuary
Hangarback Walker

Requires
Bolas's Citadel must be on the battlefield. Mortuary must be on the battlefield. Hangarback Walker must be in hand, or in the library.
Steps
  1. Cast Hangarback Walker either from your hand or from the top of your library by paying 0.
  2. Hangarback Walker dies as a state-based action due to having zero or less toughness.
  3. Mortuary triggers, putting Hangarback Walker from your graveyard on top of your library.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite storm count.

Rendmaw, Creaking Nest
0.09% of 3227 decks 3 decks
Top Commanders
Satoru, the Infiltrator
0.88% of 1256 decks 11 decks
Imotekh the Stormlord
0.02% of 6538 decks 1 decks
Sidisi, Brood Tyrant
0.02% of 6243 decks 1 decks
Nicol Bolas, the Ravager
0.01% of 6865 decks 1 decks
Sivriss, Nightmare Speaker // Agent of the Iron Throne
0.61% of 164 decks 1 decks
Maralen of the Mornsong
0.06% of 1590 decks 1 decks
Bilbo, Birthday Celebrant
0.02% of 4976 decks 1 decks
Kels, Fight Fixer
0.15% of 680 decks 1 decks
Zaxara, the Exemplary
0.01% of 11646 decks 1 decks
Teysa Karlov
0.01% of 15216 decks 1 decks
Korvold, Fae-Cursed King
0.01% of 15487 decks 1 decks
Kazarov, Sengir Pureblood
0.53% of 187 decks 1 decks
Braids, Arisen Nightmare
0.01% of 7033 decks 1 decks
Zur the Enchanter
0.01% of 11095 decks 1 decks
Elas il-Kor, Sadistic Pilgrim
0.02% of 6454 decks 1 decks
High Synergy Cards
Stonecoil Serpent
75% of 28 decks +74% synergy
Omarthis, Ghostfire Initiate
65% of 20 decks +65% synergy
Walking Ballista
64% of 28 decks +62% synergy
Shifting Wall
57% of 28 decks +57% synergy
Ugin's Conjurant
54% of 28 decks +53% synergy
Endless One
54% of 28 decks +53% synergy
Phyrexian Marauder
50% of 28 decks +50% synergy
Ornithopter
50% of 28 decks +48% synergy
Cryptic Trilobite
46% of 28 decks +46% synergy
Culling Ritual
57% of 7 decks +46% synergy
Top Cards
Heroic Intervention
57% of 7 decks +28% synergy
Assassin's Trophy
57% of 7 decks +27% synergy
Zulaport Cutthroat
50% of 28 decks +40% synergy
Dark Ritual
50% of 28 decks +28% synergy
Phyrexian Walker
46% of 28 decks +46% synergy
Memnite
46% of 28 decks +46% synergy
Saprazzan Legate
44% of 16 decks +44% synergy
Shield Sphere
43% of 28 decks +42% synergy
Aetherflux Reservoir
43% of 28 decks +39% synergy
Reanimate
43% of 28 decks +27% synergy
Creatures
Copper Myr
43% of 7 decks +42% synergy
Displacer Kitten
40% of 15 decks +34% synergy
Blood Artist
39% of 28 decks +28% synergy
Hullbreaker Horror
38% of 16 decks +30% synergy
Marionette Apprentice
33% of 12 decks +26% synergy
Gray Merchant of Asphodel
32% of 28 decks +23% synergy
Viscera Seer
32% of 28 decks +23% synergy
Fblthp, Lost on the Range
30% of 10 decks +28% synergy
Deepwood Legate
29% of 28 decks +29% synergy
Carrion Feeder
29% of 28 decks +23% synergy
Grim Haruspex
25% of 28 decks +21% synergy
Thassa's Oracle
25% of 16 decks +18% synergy
Warren Soultrader
25% of 12 decks +18% synergy
Pitiless Plunderer
21% of 28 decks +14% synergy
Mirkwood Bats
19% of 21 decks +7% synergy
Trinket Mage
19% of 16 decks +16% synergy
Blood Pet
18% of 28 decks +17% synergy
Reassembling Skeleton
18% of 28 decks +14% synergy
Ornithopter of Paradise
18% of 28 decks +14% synergy
Syr Konrad, the Grim
18% of 28 decks +9% synergy
Nether Traitor
14% of 28 decks +13% synergy
Leaden Myr
14% of 28 decks +12% synergy
Pawn of Ulamog
14% of 28 decks +12% synergy
Foundry Inspector
14% of 28 decks +10% synergy
Solemn Simulacrum
14% of 28 decks +0% synergy
Frogmite
11% of 28 decks +11% synergy
Blood Seeker
11% of 28 decks +10% synergy
Species Specialist
11% of 28 decks +9% synergy
K'rrik, Son of Yawgmoth
11% of 28 decks +9% synergy
Falkenrath Noble
11% of 28 decks +8% synergy
Ophiomancer
11% of 28 decks +8% synergy
Midnight Reaper
11% of 28 decks +7% synergy
Instants
Terminate
100% of 3 decks +79% synergy
Swords to Plowshares
75% of 4 decks +12% synergy
Vampiric Tutor
43% of 28 decks +25% synergy
Beast Within
43% of 7 decks +4% synergy
Fierce Guardianship
38% of 16 decks +20% synergy
An Offer You Can't Refuse
38% of 16 decks +17% synergy
Cyclonic Rift
31% of 16 decks +3% synergy
Deadly Rollick
29% of 28 decks +18% synergy
Planar Incision
25% of 16 decks +24% synergy
Essence Flux
25% of 16 decks +23% synergy
Ghostly Flicker
25% of 16 decks +20% synergy
Pact of Negation
25% of 16 decks +18% synergy
Mystical Tutor
25% of 16 decks +10% synergy
Arcane Denial
25% of 16 decks +5% synergy
Gravepurge
21% of 28 decks +21% synergy
Ad Nauseam
21% of 28 decks +18% synergy
Entomb
21% of 28 decks +14% synergy
Malakir Rebirth
21% of 28 decks +13% synergy
Blur
20% of 15 decks +19% synergy
Teferi's Time Twist
19% of 16 decks +17% synergy
Brain Freeze
19% of 16 decks +15% synergy
Force of Negation
19% of 16 decks +10% synergy
Swan Song
19% of 16 decks +2% synergy
Brainstorm
19% of 16 decks -3% synergy
Negate
19% of 16 decks -4% synergy
Counterspell
19% of 16 decks -24% synergy
Cabal Ritual
18% of 28 decks +13% synergy
Deadly Dispute
18% of 28 decks +7% synergy
Bitter Triumph
18% of 17 decks +13% synergy
Reaping the Graves
14% of 28 decks +14% synergy
Footbottom Feast
14% of 28 decks +14% synergy
Songs of the Damned
14% of 28 decks +13% synergy
Defile
14% of 28 decks +11% synergy
Culling the Weak
14% of 28 decks +11% synergy
Demonic Consultation
14% of 28 decks +10% synergy
Fatal Push
11% of 28 decks +10% synergy
Slaughter Pact
11% of 28 decks +10% synergy
Soul Shatter
11% of 28 decks +8% synergy
Tainted Pact
11% of 28 decks +7% synergy
Infernal Grasp
11% of 28 decks +3% synergy
Village Rites
11% of 28 decks +1% synergy
Sorceries
Demonic Tutor
43% of 28 decks +20% synergy
Feed the Swarm
39% of 28 decks +21% synergy
Windfall
38% of 16 decks +24% synergy
Victimize
29% of 28 decks +17% synergy
Toxic Deluge
29% of 28 decks +11% synergy
Gitaxian Probe
25% of 16 decks +19% synergy
Diabolic Intent
25% of 28 decks +16% synergy
Ponder
25% of 16 decks +12% synergy
Forever Young
21% of 28 decks +21% synergy
Unearth
21% of 28 decks +18% synergy
Fabricate
19% of 16 decks +13% synergy
Postmortem Lunge
18% of 28 decks +18% synergy
Dread Return
18% of 28 decks +13% synergy
Yawgmoth's Will
14% of 28 decks +13% synergy
Persist
14% of 28 decks +12% synergy
Imperial Seal
14% of 28 decks +8% synergy
Damnation
14% of 28 decks +6% synergy
Agadeem's Awakening
11% of 28 decks +7% synergy
Diabolic Tutor
11% of 28 decks +4% synergy
Utility Artifacts
Ashnod's Altar
39% of 28 decks +32% synergy
Sensei's Divining Top
32% of 28 decks +27% synergy
Swiftfoot Boots
29% of 28 decks +1% synergy
Mystic Forge
21% of 28 decks +18% synergy
Phyrexian Altar
21% of 28 decks +17% synergy
Lightning Greaves
18% of 28 decks -8% synergy
Scroll of Fate
14% of 28 decks +14% synergy
Bontu's Monument
14% of 28 decks +12% synergy
Wayfarer's Bauble
14% of 28 decks +4% synergy
Skullclamp
14% of 28 decks +2% synergy
Aether Vial
11% of 28 decks +10% synergy
Altar of Dementia
11% of 28 decks +8% synergy
Expedition Map
11% of 28 decks +7% synergy
Enchantments
Teferi's Ageless Insight
38% of 16 decks +32% synergy
Animate Dead
36% of 28 decks +26% synergy
Bastion of Remembrance
32% of 28 decks +26% synergy
Omniscience
31% of 16 decks +28% synergy
Rhystic Study
31% of 16 decks +3% synergy
Ugin's Mastery
25% of 20 decks +24% synergy
The Meathook Massacre
18% of 28 decks +13% synergy
Necropotence
18% of 28 decks +13% synergy
Black Market Connections
11% of 27 decks +0% synergy
Dance of the Dead
11% of 28 decks +9% synergy
Kaya's Ghostform
11% of 28 decks +7% synergy
Grave Pact
11% of 28 decks +6% synergy
Planeswalkers
Grist, the Hunger Tide
43% of 7 decks +39% synergy
Utility Lands
Eiganjo, Seat of the Empire
75% of 4 decks +66% synergy
Reliquary Tower
46% of 28 decks +17% synergy
Tree of Tales
43% of 7 decks +41% synergy
Dryad Arbor
43% of 7 decks +39% synergy
Boseiju, Who Endures
43% of 7 decks +23% synergy
Bojuka Bog
36% of 28 decks +5% synergy
Urborg, Tomb of Yawgmoth
32% of 28 decks +22% synergy
Takenuma, Abandoned Mire
25% of 28 decks +14% synergy
Vault of Whispers
21% of 28 decks +17% synergy
Otawara, Soaring City
19% of 16 decks +2% synergy
Cabal Coffers
18% of 28 decks +7% synergy
High Market
14% of 28 decks +11% synergy
Darksteel Citadel
14% of 28 decks +10% synergy
War Room
14% of 28 decks +8% synergy
Urza's Saga
14% of 28 decks +7% synergy
Phyrexian Tower
14% of 28 decks +6% synergy
Ancient Tomb
14% of 28 decks +4% synergy
Emergence Zone
11% of 28 decks +8% synergy
Treasure Vault
11% of 28 decks +8% synergy
Cabal Stronghold
11% of 28 decks +7% synergy
Yavimaya, Cradle of Growth
11% of 28 decks +1% synergy
Rogue's Passage
11% of 28 decks -9% synergy
Mana Artifacts
Sol Ring
100% of 28 decks +16% synergy
Orzhov Signet
75% of 4 decks +48% synergy
Arcane Signet
75% of 28 decks +3% synergy
Talisman of Dominance
69% of 16 decks +37% synergy
Dimir Signet
56% of 16 decks +26% synergy
Thought Vessel
39% of 28 decks +23% synergy
Fellwar Stone
36% of 28 decks +15% synergy
Mind Stone
21% of 28 decks +4% synergy
Springleaf Drum
18% of 28 decks +16% synergy
Mana Vault
14% of 28 decks +8% synergy
Lotus Petal
14% of 28 decks +8% synergy
Mox Amber
11% of 28 decks +7% synergy
Everflowing Chalice
11% of 28 decks +6% synergy
Charcoal Diamond
11% of 28 decks +5% synergy
Mana Crypt
11% of 28 decks +2% synergy
Lands
Godless Shrine
100% of 4 decks +59% synergy
Overgrown Tomb
86% of 7 decks +43% synergy
Command Tower
75% of 28 decks +1% synergy
Undergrowth Stadium
71% of 7 decks +45% synergy
Watery Grave
62% of 16 decks +22% synergy
Llanowar Wastes
57% of 7 decks +32% synergy
Underground River
50% of 16 decks +31% synergy
Sunken Hollow
50% of 16 decks +15% synergy
Drowned Catacomb
44% of 16 decks +18% synergy
Nurturing Peatland
43% of 7 decks +37% synergy
Morphic Pool
38% of 16 decks +11% synergy
Polluted Delta
36% of 28 decks +24% synergy
Verdant Catacombs
36% of 28 decks +24% synergy
Exotic Orchard
32% of 28 decks -3% synergy
Darkwater Catacombs
31% of 16 decks +16% synergy
Temple of Deceit
31% of 16 decks +15% synergy
Choked Estuary
31% of 16 decks +15% synergy
Clearwater Pathway
25% of 16 decks +15% synergy
Misty Rainforest
25% of 28 decks +13% synergy
Underground Sea
25% of 16 decks +11% synergy
Bloodstained Mire
21% of 28 decks +11% synergy
Marsh Flats
21% of 28 decks +10% synergy
Darkslick Shores
19% of 16 decks +13% synergy
Tainted Isle
19% of 16 decks +8% synergy
Shipwreck Marsh
19% of 16 decks -0% synergy
Prismatic Vista
18% of 28 decks +12% synergy
Mana Confluence
18% of 28 decks +10% synergy
City of Brass
18% of 28 decks +10% synergy
Flooded Strand
18% of 28 decks +7% synergy
Gemstone Caverns
14% of 28 decks +9% synergy
Scalding Tarn
14% of 28 decks +3% synergy
Myriad Landscape
14% of 28 decks -5% synergy
Forbidden Orchard
11% of 28 decks +8% synergy
Reflecting Pool
11% of 28 decks +5% synergy
Windswept Heath
11% of 28 decks +0% synergy
Arid Mesa
11% of 28 decks +0% synergy
Terramorphic Expanse
11% of 28 decks -5% synergy
Evolving Wilds
11% of 28 decks -10% synergy