Activate The Eternity Elevator by tapping it, adding at least twenty mana of any color.
Activate Chrome Dome by paying {5}, creating a token copy of Manifold Key.
Activate the Manifold Key token by paying {1} and tapping it, untapping The Eternity Elevator.
Repeat.

Infinite artifact ETB

Infinite artifact LTB

Infinite artifact sacrifice triggers

Infinite creature ETB

Infinite creature LTB

Infinite colored mana

Infinite copies of artifacts you control with haste

Infinite creature tokens with haste

Infinite death triggers

Infinite creature sacrifice triggers

The Eternity Elevator

Chrome Dome

Manifold Key

Activate Chromatic Orrery's first ability by tapping it, adding {5}.
Cast Manifold Key by paying {1}.
Activate Manifold Key's first ability by paying {1} and tapping it, untapping Chromatic Orrery.
Activate Drafna's first ability by paying {2}, returning Manifold Key from the battlefield to your hand.
Repeat.
Once you have infinite mana, you may activate Chromatic Orrery's second ability instead to draw infinite cards.

Infinite card draw

Infinite colorless mana

Infinite draw triggers

Infinite storm count

Infinite untap of artifacts you control

Drafna, Founder of Lat-Nam

Chromatic Orrery

Activate Gilded Lotus by tapping it, adding {U}{U}{U}.
Activate Manifold Key by paying {1} and tapping it, untapping Gilded Lotus.
Activate Drafna's first ability by paying {1}{U}, returning Manifold Key from the battlefield to your hand.
Cast Manifold Key by paying {0}.
Repeat.

Etherium Sculptor

Gilded Lotus

Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding at least {U}{U}.
Activate Manifold Key by paying {1} and tapping it, untapping Empowered Autogenerator.
Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding {U} for each charge counter on it.
Activate Drafna's first ability by paying {1}{U}, returning Manifold Key from the battlefield to your hand.
Cast Manifold Key by paying {1}.
Repeat from step 2.

Infinite charge counters on a permanent

Infinite mana artifacts you control can produce

Empowered Autogenerator

Activate Bolas's Citadel by tapping it and sacrificing ten other nonland permanents you control.
Ashnod the Uncaring triggers, copying Bolas's Citadel's ability.
Resolve both Bolas's Citadel abilities, causing each opponent to lose 20 life.
Each opponent that had 20 or less life loses the game due to having 0 or less life.
Activate Manifold Key's first ability by paying {1} and tapping it, untapping Bolas's Citadel.
Activate Bolas's Citadel by tapping it and sacrificing itself, Manifold Key, and eight other nonland permanents you control.
Ashnod the Uncaring triggers, copying Bolas's Citadel's ability.
Resolve both Bolas's Citadel abilities, causing each opponent to lose 20 life.
Each remaining opponent loses the game due to having 0 or less life.


Each opponent loses the game

Near-infinite damage

Ashnod the Uncaring

Bolas's Citadel

Activate Nyx Lotus's first ability by tapping it, adding {U}{U}{U}{U}{U}.
Cast Manifold Key by paying {1}.
Activate Manifold Key's first ability by paying {1} and tapping it, untapping Nyx Lotus.
Activate Drafna's first ability by paying {1}{U}, returning Manifold Key from the battlefield to your hand.
Repeat.

Infinite mana among colors with which you have devotion

Nyx Lotus

Activate Chromatic Orrery's first ability by tapping it, adding {C}{C}{C}{C}{C}.
Activate Manifold Key's first ability by paying {1} and tapping it, targeting Chromatic Orrery.
Kurkesh triggers, causing you to pay {1} to copy Manifold Key's ability, targeting Sonic Screwdriver.
Resolve both Manifold Key abilities, untapping Chromatic Orrery and Sonic Screwdriver.
Activate Chromatic Orrery's first ability by tapping it, adding {C}{C}{C}{C}{C}.
Activate Sonic Screwdriver's second ability by paying {1} and tapping it, targeting Chromatic Orrery.
Kurkesh triggers, causing you to pay {1} to copy Sonic Screwdriver's ability, targeting Manifold Key.
Resolve both Sonic Screwdriver abilities, untapping Chromatic Orrery and Manifold Key.
Repeat.
Once you have infinite mana, you may activate Chromatic Orrery's second ability instead.

Kurkesh, Onakke Ancient

Sonic Screwdriver

Activate Magistrate's Scepter's first ability by paying {4} and tapping it.
Holding priority, activate Lithoform Engine's first ability by paying {2} and tapping it, copying Magistrate's Scepter's ability.
Resolve both Magistrate's Scepter abilities, putting four charge counters on it.
Activate Manifold Key's first ability by paying {1} and tapping it, untapping Magistrate's Scepter.
Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, causing you to take an extra turn after this one.
Move to your next turn.
Activate Magistrate's Scepter's first ability by paying {4} and tapping it, putting two charge counters on it.
Repeat steps 4 through 6 one time.
Repeat from step 1.

Combos with "Manifold Key"