Mortuary + Mystic Forge + Walking Ballista

Mortuary
Mystic Forge
Walking Ballista

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

Satoru, the Infiltrator
0.44% of 1356 decks 6 decks
Rendmaw, Creaking Nest
0.08% of 3784 decks 3 decks
Breya, Etherium Shaper
0.01% of 13938 decks 2 decks
Imotekh the Stormlord
0.02% of 6534 decks 1 decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.03% of 3565 decks 1 decks
The Wise Mothman
0.01% of 13356 decks 1 decks
Sivriss, Nightmare Speaker // Agent of the Iron Throne
0.60% of 167 decks 1 decks
Sheoldred, the Apocalypse
0.01% of 9525 decks 1 decks
Teysa, Orzhov Scion
0.04% of 2754 decks 1 decks
Umori, the Collector
0.08% of 1230 decks 1 decks
High Synergy Cards
Tree of Tales
67% of 6 decks +65% synergy
Sensei's Divining Top
61% of 18 decks +56% synergy
Hangarback Walker
56% of 18 decks +55% synergy
Etherium Sculptor
60% of 10 decks +55% synergy
Seat of the Synod
60% of 10 decks +54% synergy
Vault of Whispers
56% of 18 decks +51% synergy
Stonecoil Serpent
50% of 18 decks +49% synergy
Ashnod's Altar
56% of 18 decks +48% synergy
Bolas's Citadel
56% of 18 decks +46% synergy
Dark Ritual
67% of 18 decks +44% synergy
Top Cards
Heroic Intervention
67% of 6 decks +37% synergy
An Offer You Can't Refuse
60% of 10 decks +39% synergy
Deadly Rollick
50% of 18 decks +39% synergy
Toxic Deluge
50% of 18 decks +33% synergy
Memnite
44% of 18 decks +44% synergy
Ornithopter
44% of 18 decks +42% synergy
Aetherflux Reservoir
44% of 18 decks +41% synergy
Lotus Petal
44% of 18 decks +38% synergy
Omarthis, Ghostfire Initiate
40% of 15 decks +40% synergy
Reshape
40% of 10 decks +39% synergy
Creatures
Copper Myr
50% of 6 decks +49% synergy
The Reality Chip
40% of 10 decks +36% synergy
Emry, Lurker of the Loch
40% of 10 decks +36% synergy
Displacer Kitten
40% of 10 decks +35% synergy
Phyrexian Metamorph
40% of 10 decks +33% synergy
Phyrexian Marauder
39% of 18 decks +39% synergy
Shield Sphere
39% of 18 decks +38% synergy
Phyrexian Walker
39% of 18 decks +38% synergy
Foundry Inspector
39% of 18 decks +35% synergy
Shifting Wall
33% of 18 decks +33% synergy
Endless One
33% of 18 decks +33% synergy
Urza, Lord High Artificer
30% of 10 decks +27% synergy
Laboratory Maniac
30% of 10 decks +25% synergy
Baleful Strix
30% of 10 decks +17% synergy
Ugin's Conjurant
28% of 18 decks +28% synergy
Cryptic Trilobite
28% of 18 decks +28% synergy
Jhoira's Familiar
28% of 18 decks +26% synergy
Pitiless Plunderer
28% of 18 decks +20% synergy
Viscera Seer
28% of 18 decks +19% synergy
Orcish Bowmasters
25% of 16 decks +14% synergy
Frogmite
22% of 18 decks +22% synergy
Junk Diver
22% of 18 decks +22% synergy
Scrap Trawler
22% of 18 decks +20% synergy
Myr Retriever
22% of 18 decks +20% synergy
Marionette Master
22% of 18 decks +19% synergy
Ornithopter of Paradise
22% of 18 decks +18% synergy
Opposition Agent
22% of 18 decks +15% synergy
Blood Artist
22% of 18 decks +11% synergy
Mirkwood Bats
19% of 16 decks +7% synergy
Workshop Assistant
17% of 18 decks +16% synergy
Kuldotha Forgemaster
17% of 18 decks +16% synergy
Wurmcoil Engine
17% of 18 decks +15% synergy
Leaden Myr
17% of 18 decks +15% synergy
Dauthi Voidwalker
17% of 18 decks +9% synergy
Zulaport Cutthroat
17% of 18 decks +7% synergy
Instants
Anguished Unmaking
100% of 3 decks +76% synergy
Sink into Stupor
75% of 4 decks +62% synergy
Vampiric Tutor
44% of 18 decks +26% synergy
Pact of Negation
40% of 10 decks +33% synergy
Fierce Guardianship
40% of 10 decks +22% synergy
Cyclonic Rift
40% of 10 decks +12% synergy
Cabal Ritual
33% of 18 decks +29% synergy
Whir of Invention
30% of 10 decks +27% synergy
Brain Freeze
30% of 10 decks +27% synergy
Mindbreak Trap
30% of 10 decks +26% synergy
Fell the Profane
30% of 10 decks +18% synergy
Mystical Tutor
30% of 10 decks +15% synergy
Swan Song
30% of 10 decks +14% synergy
Culling the Weak
28% of 18 decks +24% synergy
Imp's Mischief
22% of 18 decks +19% synergy
Ad Nauseam
22% of 18 decks +19% synergy
Malakir Rebirth
22% of 18 decks +14% synergy
Deadly Dispute
22% of 18 decks +11% synergy
Dismember
17% of 18 decks +14% synergy
Sorceries
Demonic Tutor
50% of 18 decks +28% synergy
Nature's Lore
50% of 6 decks +18% synergy
Diabolic Intent
39% of 18 decks +30% synergy
Beseech the Mirror
33% of 15 decks +29% synergy
Reanimate
33% of 18 decks +18% synergy
Fabricate
30% of 10 decks +24% synergy
Imperial Seal
28% of 18 decks +22% synergy
Grim Tutor
22% of 18 decks +18% synergy
Feed the Swarm
22% of 18 decks +4% synergy
Tendrils of Agony
17% of 18 decks +16% synergy
Victimize
17% of 18 decks +5% synergy
Utility Artifacts
Phyrexian Altar
33% of 18 decks +29% synergy
Wishclaw Talisman
33% of 18 decks +28% synergy
The One Ring
31% of 16 decks +22% synergy
Time Sieve
30% of 10 decks +27% synergy
Nim Deathmantle
22% of 18 decks +22% synergy
Semblance Anvil
22% of 18 decks +21% synergy
Helm of Awakening
22% of 18 decks +21% synergy
Krark-Clan Ironworks
22% of 18 decks +21% synergy
Cloud Key
22% of 18 decks +20% synergy
Blasting Station
17% of 18 decks +16% synergy
Sculpting Steel
17% of 18 decks +14% synergy
Enchantments
Mystic Remora
30% of 10 decks +12% synergy
Rhystic Study
30% of 10 decks +2% synergy
Black Market Connections
18% of 17 decks +7% synergy
The Meathook Massacre
17% of 18 decks +12% synergy
Planeswalkers
Ugin, the Ineffable
22% of 18 decks +20% synergy
Utility Lands
Otawara, Soaring City
50% of 10 decks +33% synergy
Darksteel Citadel
44% of 18 decks +41% synergy
Urborg, Tomb of Yawgmoth
44% of 18 decks +35% synergy
Takenuma, Abandoned Mire
39% of 18 decks +28% synergy
Urza's Saga
33% of 18 decks +26% synergy
Ancient Tomb
33% of 18 decks +23% synergy
Inventors' Fair
28% of 18 decks +24% synergy
Phyrexian Tower
28% of 18 decks +19% synergy
Bojuka Bog
28% of 18 decks -2% synergy
Treasure Vault
22% of 18 decks +20% synergy
Reliquary Tower
22% of 18 decks -7% synergy
Emergence Zone
17% of 18 decks +14% synergy
Buried Ruin
17% of 18 decks +12% synergy
Cabal Coffers
17% of 18 decks +6% synergy
Mana Artifacts
Sol Ring
100% of 18 decks +16% synergy
Arcane Signet
94% of 18 decks +22% synergy
Talisman of Dominance
50% of 10 decks +19% synergy
Mox Amber
39% of 18 decks +35% synergy
Mox Opal
39% of 18 decks +34% synergy
Mana Crypt
33% of 18 decks +25% synergy
Dimir Signet
30% of 10 decks +0% synergy
Jeweled Lotus
28% of 18 decks +22% synergy
Mana Vault
28% of 18 decks +21% synergy
Fellwar Stone
28% of 18 decks +7% synergy
Chrome Mox
22% of 18 decks +16% synergy
Mind Stone
22% of 18 decks +5% synergy
Springleaf Drum
17% of 18 decks +15% synergy
Mox Diamond
17% of 18 decks +12% synergy
Thought Vessel
17% of 18 decks -0% synergy
Lands
Vault of Champions
100% of 3 decks +74% synergy
Godless Shrine
100% of 3 decks +59% synergy
Overgrown Tomb
83% of 6 decks +41% synergy
Morphic Pool
80% of 10 decks +54% synergy
Watery Grave
80% of 10 decks +39% synergy
Command Tower
78% of 18 decks +4% synergy
Undergrowth Stadium
67% of 6 decks +41% synergy
Undercity Sewers
62% of 8 decks +49% synergy
Polluted Delta
56% of 18 decks +44% synergy
Gemstone Caverns
39% of 18 decks +34% synergy
Marsh Flats
33% of 18 decks +22% synergy
Verdant Catacombs
33% of 18 decks +22% synergy
Underground River
30% of 10 decks +10% synergy
Drowned Catacomb
30% of 10 decks +4% synergy
Sunken Hollow
30% of 10 decks -5% synergy
Bloodstained Mire
28% of 18 decks +17% synergy
Prismatic Vista
22% of 18 decks +17% synergy
Scalding Tarn
22% of 18 decks +11% synergy
Misty Rainforest
22% of 18 decks +11% synergy
Reflecting Pool
17% of 18 decks +11% synergy
City of Brass
17% of 18 decks +9% synergy
Exotic Orchard
17% of 18 decks -19% synergy