Cast Fake Your Own Death by paying {1}{B}, targeting any creature.
Holding priority, cast Dualcaster Mage by paying {1}{R}{R}.
When Dualcaster Mage enters the battlefield, it triggers, copying Fake Your Own Death, targeting Dualcaster Mage.
Resolve the copy of Fake Your Own Death.
Holding priority, activate Ashnod's Altar by sacrificing Dualcaster Mage, adding {C}{C}.
When Dualcaster Mage dies, it triggers, returning itself from your graveyard to the battlefield and creating a Treasure token.
Repeat from step 3.

Infinite artifact ETB

Infinite artifact LTB

Infinite artifact sacrifice triggers

Infinite artifact tokens

Infinite colored mana

Infinite colorless mana

Infinite death triggers

Infinite creature ETB

Infinite creature LTB

Infinite magecraft triggers

Infinite creature sacrifice triggers

Infinite Treasure tokens

Dualcaster Mage

Fake Your Own Death

Ashnod's Altar

Cast Fake Your Own Death by paying {1}{B}, targeting Kairi.
Activate Ashnod's Altar by sacrificing Kairi, adding {C}{C}.
Kairi dies, triggering its ability granted by Fake Your Own Death and its other ability.
Resolve the first Kairi trigger, returning it from your graveyard to the battlefield tapped and creating a Treasure token.
Resolve the second Kairi trigger, causing you to mill six cards and return Fake Your Own Death from your graveyard to your hand.
Activate the Treasure token by tapping and sacrificing it, adding {B}.
Repeat.

Return all instant and sorcery cards from your graveyard to your hand

Infinite self-mill

Infinite storm count

Kairi, the Swirling Sky

Cast Fake Your Own Death by paying {1}{B}, targeting Kairi.
Activate Phyrexian Altar by sacrificing Kairi, adding {B}.
Kairi dies, triggering its ability granted by Fake Your Own Death and its other ability.
Resolve the first Kairi trigger, returning it from your graveyard to the battlefield tapped and creating a Treasure token.
Resolve the second Kairi trigger, causing you to mill six cards and return Fake Your Own Death from your graveyard to your hand.
Activate the Treasure token by tapping and sacrificing it, adding {1}.
Repeat.

Phyrexian Altar

Cast Fake Your Own Death by paying {1}{B}, targeting any creature.
Holding priority, cast Naru Meha by paying {2}{U}{U}.
When Naru Meha enters the battlefield, it triggers, copying Fake Your Own Death, targeting Naru Meha.
Resolve the copy of Fake Your Own Death.
Holding priority, activate Ashnod's Altar by sacrificing Naru Meha, adding {C}{C}.
When Naru Meha dies, it triggers, returning itself from your graveyard to the battlefield and creating a Treasure token.
Repeat from step 3.

Naru Meha, Master Wizard

Cast Repository Skaab by paying {3}{U}.
When Repository Skaab enters, its exploit ability triggers.
Holding priority, cast Fake Your Own Death by paying {1}{B}, targeting Repository Skaab.
Resolve the Repository Skaab trigger, causing it to exploit itself. Pitiless Plunderer, Repository Skaab's second ability and Repository Skaab's ability gained from Fake Your Own Death trigger.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the first Repository Skaab trigger, returning Fake Your Own Death from your graveyard to your hand.
Resolve the second Repository Skaab trigger, returning it from your graveyard to the battlefield and creating a Treasure token.
When Repository Skaab enters, its exploit ability triggers.
Holding priority, activate two Treasures by tapping and sacrificing them, adding {1}{B}.
Repeat from step 3.

Pitiless Plunderer

Repository Skaab

Combos with "Fake Your Own Death"