Undying Malice + Phyrexian Altar + Living Lightning

Undying Malice
Phyrexian Altar
Living Lightning

Requires
Undying Malice must be in hand. Phyrexian Altar must be on the battlefield. Living Lightning must be on the battlefield. Mana needed:
Steps
  1. Cast Undying Malice by paying , targeting Living Lightning.
  2. Activate Phyrexian Altar by sacrificing Living Lightning, adding .
  3. When Living Lightning dies, it triggers twice.
  4. Resolve the first trigger, returning Undying Malice from your graveyard to your hand.
  5. Resolve the second trigger, returning it from your graveyard to the battlefield.
  6. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite magecraft triggers. Infinite sacrifice triggers. Infinite storm count.

Extus, Oriq Overlord
0.06% of 5240 decks 3 decks
Cormela, Glamour Thief
0.10% of 2016 decks 2 decks
Judith, Carnage Connoisseur
0.03% of 7170 decks 2 decks
Tor Wauki the Younger
0.03% of 3404 decks 1 decks
Rakdos, the Muscle
0.04% of 2546 decks 1 decks
Rograkh, Son of Rohgahh // Tormod, the Desecrator
3.23% of 31 decks 1 decks
Marchesa, the Black Rose
0.01% of 9321 decks 1 decks
Akul the Unrepentant
0.09% of 1093 decks 1 decks
Chainer, Nightmare Adept
0.03% of 3170 decks 1 decks
Lyzolda, the Blood Witch
0.25% of 397 decks 1 decks
Dargo, the Shipwrecker // Tormod, the Desecrator
0.71% of 141 decks 1 decks
High Synergy Cards
Feign Death
87% of 15 decks +85% synergy
Ardent Elementalist
80% of 15 decks +79% synergy
Ashnod's Altar
80% of 15 decks +72% synergy
Supernatural Stamina
60% of 15 decks +58% synergy
Not Dead After All
60% of 10 decks +56% synergy
Undying Evil
53% of 15 decks +53% synergy
Deadly Dispute
60% of 15 decks +49% synergy
Skullclamp
60% of 15 decks +48% synergy
Pitiless Plunderer
53% of 15 decks +46% synergy
Viscera Seer
53% of 15 decks +44% synergy
Top Cards
Malakir Rebirth
60% of 15 decks +52% synergy
Impact Tremors
47% of 15 decks +37% synergy
Dark Ritual
47% of 15 decks +24% synergy
Fake Your Own Death
40% of 15 decks +39% synergy
Grim Haruspex
40% of 15 decks +36% synergy
Carrion Feeder
40% of 15 decks +35% synergy
Village Rites
40% of 15 decks +30% synergy
Feed the Swarm
40% of 15 decks +22% synergy
Altar of Dementia
33% of 15 decks +31% synergy
Corrupted Conviction
33% of 12 decks +28% synergy
Creatures
Skyclave Apparition
100% of 3 decks +97% synergy
Archaeomancer
100% of 3 decks +96% synergy
Solemn Simulacrum
33% of 15 decks +19% synergy
Woe Strider
27% of 15 decks +24% synergy
Shriekmaw
27% of 15 decks +24% synergy
Morbid Opportunist
27% of 15 decks +21% synergy
Mayhem Devil
27% of 15 decks +17% synergy
Zulaport Cutthroat
27% of 15 decks +17% synergy
Dockside Extortionist
27% of 15 decks +14% synergy
Revolutionist
20% of 15 decks +20% synergy
Seasoned Pyromancer
20% of 15 decks +20% synergy
Sedgemoor Witch
20% of 15 decks +19% synergy
Judith, the Scourge Diva
20% of 15 decks +18% synergy
Witty Roastmaster
20% of 15 decks +17% synergy
Ravenous Chupacabra
20% of 15 decks +16% synergy
Terror of the Peaks
20% of 15 decks +15% synergy
Professional Face-Breaker
20% of 15 decks +11% synergy
Syr Konrad, the Grim
20% of 15 decks +11% synergy
Storm-Kiln Artist
20% of 15 decks +11% synergy
Blood Artist
20% of 15 decks +8% synergy
Instants
An Offer You Can't Refuse
100% of 3 decks +79% synergy
Counterspell
100% of 3 decks +57% synergy
Thrill of Possibility
33% of 15 decks +23% synergy
Chaos Warp
33% of 15 decks +1% synergy
Costly Plunder
20% of 15 decks +19% synergy
Burnt Offering
20% of 15 decks +18% synergy
Plumb the Forbidden
20% of 15 decks +17% synergy
Bolt Bend
20% of 15 decks +16% synergy
Entomb
20% of 15 decks +13% synergy
Abrade
20% of 15 decks +9% synergy
Deflecting Swat
20% of 15 decks +4% synergy
Sorceries
Reanimate
33% of 15 decks +18% synergy
Blasphemous Act
33% of 15 decks -0% synergy
Buried Alive
27% of 15 decks +21% synergy
Demonic Tutor
27% of 15 decks +4% synergy
Dread Return
20% of 15 decks +15% synergy
Victimize
20% of 15 decks +8% synergy
Faithless Looting
20% of 15 decks +3% synergy
Toxic Deluge
20% of 15 decks +3% synergy
Jeska's Will
20% of 15 decks +2% synergy
Utility Artifacts
Conjurer's Closet
20% of 15 decks +18% synergy
Panharmonicon
20% of 15 decks +16% synergy
Wayfarer's Bauble
20% of 15 decks +10% synergy
Enchantments
Goblin Bombardment
33% of 15 decks +27% synergy
Animate Dead
27% of 15 decks +17% synergy
Dictate of Erebos
20% of 15 decks +16% synergy
Utility Lands
Phyrexian Tower
33% of 15 decks +25% synergy
Takenuma, Abandoned Mire
33% of 15 decks +23% synergy
Bojuka Bog
33% of 15 decks +3% synergy
Urborg, Tomb of Yawgmoth
27% of 15 decks +17% synergy
Mana Artifacts
Talisman of Hierarchy
100% of 3 decks +75% synergy
Sol Ring
93% of 15 decks +9% synergy
Arcane Signet
80% of 15 decks +8% synergy
Rakdos Signet
60% of 15 decks +30% synergy
Fellwar Stone
53% of 15 decks +32% synergy
Talisman of Indulgence
47% of 15 decks +21% synergy
Mind Stone
27% of 15 decks +9% synergy
Lands
Spectator Seating
100% of 3 decks +75% synergy
Battlefield Forge
100% of 3 decks +75% synergy
Vault of Champions
100% of 3 decks +74% synergy
Savai Triome
100% of 3 decks +73% synergy
Caves of Koilos
100% of 3 decks +72% synergy
Sacred Foundry
100% of 3 decks +64% synergy
Godless Shrine
100% of 3 decks +59% synergy
Command Tower
87% of 15 decks +13% synergy
Blood Crypt
73% of 15 decks +35% synergy
Sulfurous Springs
60% of 15 decks +40% synergy
Luxury Suite
60% of 15 decks +34% synergy
Raucous Theater
43% of 7 decks +30% synergy
Dragonskull Summit
33% of 15 decks +3% synergy
Smoldering Marsh
33% of 15 decks +1% synergy
Bloodstained Mire
27% of 15 decks +16% synergy
Exotic Orchard
27% of 15 decks -9% synergy
Mana Confluence
20% of 15 decks +13% synergy
Graven Cairns
20% of 15 decks +12% synergy
Fabled Passage
20% of 15 decks +11% synergy
Arid Mesa
20% of 15 decks +9% synergy
Marsh Flats
20% of 15 decks +9% synergy
Shadowblood Ridge
20% of 15 decks +8% synergy
Badlands
20% of 15 decks +6% synergy
Foreboding Ruins
20% of 15 decks +4% synergy
Haunted Ridge
20% of 15 decks +4% synergy