Priest of Gix + Priest of Urabrask + Altar of Dementia + Garna, the Bloodflame + Urza's Incubator

Priest of Gix
Priest of Urabrask
Altar of Dementia
Garna, the Bloodflame
Urza's Incubator

Requires
Priest of Gix must be in hand. Priest of Urabrask must be in hand. Altar of Dementia must be on the battlefield. Garna, the Bloodflame must be in hand, or in the command zone. Urza's Incubator must be on the battlefield. "Human" chosen with Urza's Incubator. Mana needed: PLUS ENOUGH MANA TO PAY FOR COMMANDER TAX, IF APPLICABLE
Steps
  1. Cast Priest of Gix by paying .
  2. Priest of Gix enters the battlefield, triggering itself, adding .
  3. Activate Altar of Dementia by sacrificing Priest of Gix, causing target player to mill two cards.
  4. Cast Priest of Urabrask by paying .
  5. Priest of Urabrask enters the battlefield, triggering itself, adding .
  6. Activate Altar of Dementia by sacrificing Priest of Urabrask, causing target player to mill two cards.
  7. Cast Garna by paying 1.
  8. Garna enters the battlefield, triggering itself.
  9. In response, activate Altar of Dementia by sacrificing Garna, causing target player to mill three cards.
  10. Resolve Garna's ability, returning Garna, Priest of Gix, Priest of Urabrask, and any other creature cards that were put into your graveyard from anywhere this turn from your graveyard to your hand.
  11. Repeat.
Results
Infinite black mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinitely self-mill. Infinite mill. Infinite red mana. Infinite sacrifice triggers. Infinite storm count. Put all creatures in your library into your hand.

Garna, the Bloodflame
1.34% of 224 decks 3 decks
Creatures
Soldevi Adnate
100% of 3 decks +99% synergy
Nightscape Familiar
100% of 3 decks +99% synergy
Midnight Reaper
100% of 3 decks +97% synergy
Reckless Barbarian
100% of 3 decks +97% synergy
Grim Haruspex
100% of 3 decks +96% synergy
Carrion Feeder
100% of 3 decks +95% synergy
Warren Soultrader
100% of 3 decks +91% synergy
Pitiless Plunderer
100% of 3 decks +91% synergy
Flamecache Gecko
100% of 2 decks +90% synergy
Viscera Seer
100% of 3 decks +89% synergy
Marionette Apprentice
100% of 3 decks +87% synergy
Thunderscape Familiar
67% of 3 decks +67% synergy
Overeager Apprentice
67% of 3 decks +66% synergy
Illuminor Szeras
67% of 3 decks +65% synergy
Shambling Ghast
67% of 3 decks +65% synergy
Greedy Freebooter
67% of 3 decks +62% synergy
Impulsive Pilferer
67% of 3 decks +60% synergy
Zulaport Cutthroat
67% of 3 decks +57% synergy
Pinnacle Monk
50% of 2 decks +41% synergy
Marauding Raptor
33% of 3 decks +33% synergy
Dross Hopper
33% of 3 decks +33% synergy
Changeling Berserker
33% of 3 decks +33% synergy
Slumbering Dragon
33% of 3 decks +33% synergy
Malakir Blood-Priest
33% of 3 decks +33% synergy
Bloodthrone Vampire
33% of 3 decks +33% synergy
Insolent Neonate
33% of 3 decks +33% synergy
_____ Goblin
33% of 3 decks +33% synergy
Flamekin Herald
33% of 3 decks +33% synergy
Scorn-Blade Berserker
33% of 3 decks +33% synergy
Thermopod
33% of 3 decks +33% synergy
Ornithopter
33% of 3 decks +33% synergy
Erebos, Bleak-Hearted
33% of 3 decks +33% synergy
Smothering Abomination
33% of 3 decks +32% synergy
Skirge Familiar
33% of 3 decks +32% synergy
Sifter of Skulls
33% of 3 decks +32% synergy
Skittering Precursor
33% of 3 decks +32% synergy
Street Wraith
33% of 3 decks +32% synergy
Oliphaunt
33% of 3 decks +32% synergy
Runaway Steam-Kin
33% of 3 decks +32% synergy
Troll of Khazad-dûm
33% of 3 decks +32% synergy
Patron of the Arts
33% of 3 decks +31% synergy
Lathliss, Dragon Queen
33% of 3 decks +31% synergy
Priest of Forgotten Gods
33% of 3 decks +31% synergy
Bladewing the Risen
33% of 3 decks +31% synergy
Combat Celebrant
33% of 3 decks +31% synergy
Ornithopter of Paradise
33% of 3 decks +30% synergy
Pawn of Ulamog
33% of 3 decks +30% synergy
Yahenni, Undying Partisan
33% of 3 decks +30% synergy
Purphoros, God of the Forge
33% of 3 decks +30% synergy
Magus of the Wheel
33% of 3 decks +27% synergy
Instants
Pile On
33% of 3 decks +33% synergy
Mausoleum Secrets
33% of 3 decks +32% synergy
Zoyowa's Justice
33% of 3 decks +32% synergy
Rise of the Dread Marn
33% of 3 decks +32% synergy
Sacrifice
33% of 3 decks +32% synergy
Hagra Mauling
33% of 3 decks +30% synergy
Flare of Malice
33% of 3 decks +30% synergy
Burnt Offering
33% of 3 decks +28% synergy
Nasty End
33% of 3 decks +27% synergy
Saw in Half
33% of 3 decks +27% synergy
Flare of Duplication
33% of 3 decks +27% synergy
Entomb
33% of 3 decks +24% synergy
Fire Covenant
33% of 3 decks +24% synergy
Red Elemental Blast
33% of 3 decks +23% synergy
Malakir Rebirth
33% of 3 decks +19% synergy
Fell the Profane
33% of 3 decks +17% synergy
Thrill of Possibility
33% of 3 decks +14% synergy
Deflecting Swat
33% of 3 decks +14% synergy
Bedevil
33% of 3 decks -5% synergy
Terminate
33% of 3 decks -9% synergy
Chaos Warp
33% of 3 decks -17% synergy
Sorceries
Faithless Looting
100% of 3 decks +71% synergy
Cathartic Reunion
67% of 3 decks +59% synergy
Gamble
67% of 3 decks +55% synergy
Night's Whisper
67% of 3 decks +48% synergy
Act on Impulse
33% of 3 decks +33% synergy
Brotherhood's End
33% of 3 decks +32% synergy
Into the Fire
33% of 3 decks +32% synergy
Ambition's Cost
33% of 3 decks +31% synergy
Glimpse the Impossible
33% of 3 decks +29% synergy
Unmarked Grave
33% of 3 decks +29% synergy
Buried Alive
33% of 3 decks +28% synergy
Tormenting Voice
33% of 3 decks +28% synergy
Sundering Eruption
33% of 3 decks +27% synergy
Diabolic Tutor
33% of 3 decks +27% synergy
Wheel of Misfortune
33% of 3 decks +25% synergy
Diabolic Intent
33% of 3 decks +24% synergy
Demonic Tutor
33% of 3 decks +13% synergy
Feed the Swarm
33% of 3 decks -15% synergy
Utility Artifacts
Jet Medallion
100% of 3 decks +96% synergy
Hazoret's Monument
100% of 3 decks +96% synergy
Ashnod's Altar
100% of 3 decks +88% synergy
Helm of Awakening
67% of 3 decks +66% synergy
Semblance Anvil
67% of 3 decks +66% synergy
Cloud Key
67% of 3 decks +66% synergy
Bontu's Monument
67% of 3 decks +62% synergy
Ruby Medallion
67% of 3 decks +61% synergy
Phyrexian Altar
67% of 3 decks +61% synergy
Deathrender
33% of 3 decks +33% synergy
Seal of the Guildpact
33% of 3 decks +33% synergy
Sword of Hearth and Home
33% of 3 decks +32% synergy
Cloudstone Curio
33% of 3 decks +31% synergy
Skullclamp
33% of 3 decks +22% synergy
Enchantments
Heartless Summoning
100% of 3 decks +99% synergy
Sneak Attack
67% of 3 decks +63% synergy
Goblin Bombardment
67% of 3 decks +55% synergy
Decaying Soil
33% of 3 decks +33% synergy
Blight Mound
33% of 3 decks +33% synergy
Dark Prophecy
33% of 3 decks +32% synergy
Utility Lands
High Market
67% of 3 decks +61% synergy
Crypt of Agadeem
33% of 3 decks +32% synergy
Lavaclaw Reaches
33% of 3 decks +31% synergy
Emergence Zone
33% of 3 decks +30% synergy
Spymaster's Vault
33% of 3 decks +29% synergy
Restless Vents
33% of 3 decks +25% synergy
Temple of the False God
33% of 3 decks +24% synergy
Phyrexian Tower
33% of 3 decks +23% synergy
Takenuma, Abandoned Mire
33% of 3 decks +22% synergy
Reliquary Tower
33% of 3 decks +18% synergy
Mana Artifacts
Rakdos Signet
100% of 3 decks +35% synergy
Arcane Signet
100% of 3 decks +17% synergy
Sol Ring
100% of 3 decks +13% synergy
Thought Vessel
67% of 3 decks +53% synergy
Fellwar Stone
67% of 3 decks +33% synergy
Talisman of Indulgence
67% of 3 decks +12% synergy
Relic of Legends
33% of 3 decks +32% synergy
Thran Dynamo
33% of 3 decks +29% synergy
Liquimetal Torque
33% of 3 decks +26% synergy
Mana Crypt
33% of 3 decks +24% synergy
Mind Stone
33% of 3 decks -0% synergy
Lands
Sulfurous Springs
100% of 3 decks +58% synergy
Dragonskull Summit
100% of 3 decks +43% synergy
Smoldering Marsh
100% of 3 decks +36% synergy
Command Tower
100% of 3 decks +14% synergy
Tainted Peak
67% of 3 decks +29% synergy
Rakdos Carnarium
67% of 3 decks +29% synergy
Foreboding Ruins
67% of 3 decks +21% synergy
Demolition Field
33% of 3 decks +30% synergy
Mount Doom
33% of 3 decks +13% synergy
Graven Cairns
33% of 3 decks +9% synergy
Blightstep Pathway
33% of 3 decks +7% synergy
Raucous Theater
33% of 3 decks +6% synergy
Shadowblood Ridge
33% of 3 decks +1% synergy
Haunted Ridge
33% of 3 decks +0% synergy
Luxury Suite
33% of 3 decks -8% synergy
Blood Crypt
33% of 3 decks -12% synergy