Bolas's Citadel + Mortuary + Shifting Wall

Bolas's Citadel
Mortuary
Shifting Wall

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

Rendmaw, Creaking Nest
0.03% of 3227 decks 1 decks
Top Commanders
Satoru, the Infiltrator
0.88% of 1256 decks 11 decks
Savra, Queen of the Golgari
0.04% of 2793 decks 1 decks
Syr Konrad, the Grim
0.02% of 4587 decks 1 decks
Bilbo, Birthday Celebrant
0.02% of 4976 decks 1 decks
Zaxara, the Exemplary
0.01% of 11646 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
94% of 18 decks +93% synergy
Hangarback Walker
89% of 18 decks +88% synergy
Omarthis, Ghostfire Initiate
87% of 15 decks +86% synergy
Ugin's Conjurant
83% of 18 decks +83% synergy
Endless One
83% of 18 decks +83% synergy
Phyrexian Walker
78% of 18 decks +77% synergy
Memnite
78% of 18 decks +77% synergy
Walking Ballista
78% of 18 decks +75% synergy
Phyrexian Marauder
72% of 18 decks +72% synergy
Cryptic Trilobite
72% of 18 decks +72% synergy
Top Cards
Ornithopter
72% of 18 decks +70% synergy
Shield Sphere
67% of 18 decks +66% synergy
Zulaport Cutthroat
56% of 18 decks +46% synergy
Dark Ritual
56% of 18 decks +33% synergy
Saprazzan Legate
54% of 13 decks +54% synergy
Aetherflux Reservoir
50% of 18 decks +46% synergy
Teferi's Ageless Insight
46% of 13 decks +41% synergy
Hullbreaker Horror
46% of 13 decks +39% synergy
An Offer You Can't Refuse
46% of 13 decks +26% synergy
Deepwood Legate
44% of 18 decks +44% synergy
Creatures
Elves of Deep Shadow
75% of 4 decks +64% synergy
Marionette Apprentice
44% of 9 decks +37% synergy
Displacer Kitten
42% of 12 decks +36% synergy
Viscera Seer
39% of 18 decks +30% synergy
Blood Artist
39% of 18 decks +27% synergy
Warren Soultrader
33% of 9 decks +26% synergy
Fblthp, Lost on the Range
30% of 10 decks +28% synergy
Thassa's Oracle
23% of 13 decks +16% synergy
Reassembling Skeleton
22% of 18 decks +18% synergy
Carrion Feeder
22% of 18 decks +17% synergy
Gray Merchant of Asphodel
22% of 18 decks +13% synergy
Frogmite
17% of 18 decks +17% synergy
Blood Pet
17% of 18 decks +15% synergy
Pawn of Ulamog
17% of 18 decks +14% synergy
Grim Haruspex
17% of 18 decks +13% synergy
Foundry Inspector
17% of 18 decks +12% synergy
Pitiless Plunderer
17% of 18 decks +9% synergy
Instants
Vampiric Tutor
39% of 18 decks +21% synergy
Fierce Guardianship
38% of 13 decks +20% synergy
Gravepurge
33% of 18 decks +33% synergy
Ad Nauseam
33% of 18 decks +30% synergy
Planar Incision
31% of 13 decks +29% synergy
Essence Flux
31% of 13 decks +29% synergy
Ghostly Flicker
31% of 13 decks +26% synergy
Pact of Negation
31% of 13 decks +23% synergy
Arcane Denial
31% of 13 decks +11% synergy
Cyclonic Rift
31% of 13 decks +3% synergy
Songs of the Damned
28% of 18 decks +27% synergy
Blur
25% of 12 decks +24% synergy
Teferi's Time Twist
23% of 13 decks +22% synergy
Brain Freeze
23% of 13 decks +20% synergy
Force of Negation
23% of 13 decks +14% synergy
Mystical Tutor
23% of 13 decks +8% synergy
Swan Song
23% of 13 decks +7% synergy
Brainstorm
23% of 13 decks +2% synergy
Negate
23% of 13 decks +0% synergy
Counterspell
23% of 13 decks -20% synergy
Reaping the Graves
22% of 18 decks +22% synergy
Footbottom Feast
22% of 18 decks +22% synergy
Culling the Weak
22% of 18 decks +18% synergy
Cabal Ritual
22% of 18 decks +17% synergy
Deadly Rollick
22% of 18 decks +11% synergy
Bitter Triumph
21% of 14 decks +17% synergy
Demonic Consultation
17% of 18 decks +13% synergy
Tainted Pact
17% of 18 decks +13% synergy
Entomb
17% of 18 decks +9% synergy
Sorceries
Reanimate
44% of 18 decks +29% synergy
Forever Young
39% of 18 decks +38% synergy
Feed the Swarm
33% of 18 decks +15% synergy
Demonic Tutor
33% of 18 decks +11% synergy
Ponder
31% of 13 decks +18% synergy
Windfall
31% of 13 decks +18% synergy
Postmortem Lunge
28% of 18 decks +28% synergy
Unearth
28% of 18 decks +24% synergy
Gitaxian Probe
23% of 13 decks +17% synergy
Persist
22% of 18 decks +20% synergy
Victimize
22% of 18 decks +11% synergy
Scheming Symmetry
17% of 18 decks +15% synergy
Dread Return
17% of 18 decks +11% synergy
Imperial Seal
17% of 18 decks +11% synergy
Diabolic Tutor
17% of 18 decks +10% synergy
Toxic Deluge
17% of 18 decks -1% synergy
Utility Artifacts
Ashnod's Altar
33% of 18 decks +26% synergy
Sensei's Divining Top
28% of 18 decks +22% synergy
Scroll of Fate
22% of 18 decks +22% synergy
Bontu's Monument
22% of 18 decks +20% synergy
Swiftfoot Boots
22% of 18 decks -6% synergy
Aether Vial
17% of 18 decks +16% synergy
Altar of the Brood
17% of 18 decks +15% synergy
Altar of Dementia
17% of 18 decks +14% synergy
Phyrexian Altar
17% of 18 decks +13% synergy
Enchantments
Animate Dead
39% of 18 decks +30% synergy
Omniscience
38% of 13 decks +36% synergy
Rhystic Study
38% of 13 decks +11% synergy
Ugin's Mastery
33% of 15 decks +33% synergy
Bastion of Remembrance
33% of 18 decks +27% synergy
The Meathook Massacre
18% of 17 decks +13% synergy
Grave Pact
17% of 18 decks +12% synergy
Necropotence
17% of 18 decks +11% synergy
Utility Lands
Reliquary Tower
50% of 18 decks +21% synergy
Bojuka Bog
28% of 18 decks -3% synergy
Takenuma, Abandoned Mire
18% of 17 decks +7% synergy
High Market
17% of 18 decks +14% synergy
Urza's Saga
17% of 18 decks +9% synergy
Urborg, Tomb of Yawgmoth
17% of 18 decks +7% synergy
Ancient Tomb
17% of 18 decks +6% synergy
Rogue's Passage
17% of 18 decks -3% synergy
Mana Artifacts
Sol Ring
100% of 18 decks +16% synergy
Arcane Signet
89% of 18 decks +17% synergy
Talisman of Dominance
77% of 13 decks +46% synergy
Dimir Signet
62% of 13 decks +32% synergy
Thought Vessel
39% of 18 decks +22% synergy
Fellwar Stone
39% of 18 decks +18% synergy
Springleaf Drum
22% of 18 decks +20% synergy
Mox Amber
17% of 18 decks +12% synergy
Everflowing Chalice
17% of 18 decks +12% synergy
Lotus Petal
17% of 18 decks +10% synergy
Mind Stone
17% of 18 decks -1% synergy
Lands
Godless Shrine
100% of 3 decks +59% synergy
Command Tower
83% of 18 decks +9% synergy
Overgrown Tomb
75% of 4 decks +32% synergy
Watery Grave
54% of 13 decks +13% synergy
Drowned Catacomb
46% of 13 decks +21% synergy
Sunken Hollow
46% of 13 decks +12% synergy
Underground River
38% of 13 decks +19% synergy
Verdant Catacombs
33% of 18 decks +22% synergy
Darkwater Catacombs
31% of 13 decks +16% synergy
Temple of Deceit
31% of 13 decks +14% synergy
Choked Estuary
31% of 13 decks +14% synergy
Morphic Pool
31% of 13 decks +5% synergy
Bloodstained Mire
28% of 18 decks +17% synergy
Polluted Delta
28% of 18 decks +17% synergy
Marsh Flats
28% of 18 decks +16% synergy
Misty Rainforest
28% of 18 decks +16% synergy
Exotic Orchard
28% of 18 decks -8% synergy
Darkslick Shores
23% of 13 decks +18% synergy
Clearwater Pathway
23% of 13 decks +13% synergy
Tainted Isle
23% of 13 decks +12% synergy
Prismatic Vista
22% of 18 decks +17% synergy
Mana Confluence
22% of 18 decks +15% synergy
City of Brass
22% of 18 decks +14% synergy
Flooded Strand
22% of 18 decks +12% synergy
Scalding Tarn
22% of 18 decks +11% synergy