Cast Ruthless Technomancer by paying {3}{B}.
When Ruthless Technomancer enters the battlefield, it triggers, causing you to sacrifice Akiri and create at least eight Treasure tokens.
Activate seven Treasures by tapping and sacrificing them, adding {4}{B}{B}{B}.
Activate Ruthless Technomancer by paying {2}{B} and sacrificing a Treasure, returning Akiri from your graveyard to the battlefield.
Cast Chthonian Nightmare by paying {1}{B}.
When Chthonian Nightmare enters the battlefield, it triggers, causing you to get {E}{E}{E}.
Activate Chthonian Nightmare by paying an amount of {E}, sacrificing Ruthless Technomancer, and returning Chthonian Nightmare from the battlefield to your hand, returning a creature with mana value 2 or less from your graveyard to the battlefield.
Cast Chthonian Nightmare by paying {1}{B}.
When Chthonian Nightmare enters the battlefield, it triggers, causing you to get {E}{E}{E}.
Activate Chthonian Nightmare by paying {E}{E}{E}{E}, sacrificing the creature returned in step 7, and eturning Chthonian Nightmare from the battlefield to your hand, returning Ruthless Technomancer from your graveyard to the battlefield.
Repeat from step 2.

Infinite artifact ETB

Infinite artifact LTB

Infinite artifact sacrifice triggers

Infinite artifact tokens

Infinite creature LTB

Infinite creature ETB

Infinite colored mana

Infinite creature sacrifice triggers

Infinite death triggers

Infinite storm count

Infinite Treasure tokens

Return all creature cards from your graveyard to the battlefield

Infinite recursion of creature cards in your graveyard

Akiri, Line-Slinger

Chthonian Nightmare

Ruthless Technomancer

Deal combat damage using Akiri.
Sword of Hearth and Home triggers, causing you to exile Ruthless Technomancer, then search your library for a basic land card, and put it and Ruthless Technomancer onto the battlefield.
When Ruthless Technomancer enters the battlefield, it triggers, causing you to sacrifice Akiri and create at least six Treasure tokens.
Activate Time Sieve by tapping it and sacrificing five Treasures, causing you to take an extra turn after this one.
Activate Ruthless Technomancer by paying {2}{B} and sacrificing a Treasure, returning Akiri from your graveyard to the battlefield.
Activate Sword of Hearth and Home's equip ability by paying {2}, attaching it to Akiri.
Repeat each turn.

Infinite turns

Lock

Time Sieve

Sword of Hearth and Home

Activate Phyrexian Altar by sacrificing Skyfire Phoenix, adding {R}.
Cast Rograkh either from your hand or from the command zone by paying {0} plus commander tax, if applicable.
Skyfire Phoenix triggers, returning itself to the battlefield from your graveyard.
When Skyfire Phoenix enters the battlefield, Cloudstone Curio triggers, returning Akiri to your hand from the battlefield.
When Rograkh enters the battlefield, Cloudstone Curio triggers, returning nothing to your hand from the battlefield.
Activate Phyrexian Altar by sacrificing Skyfire Phoenix, adding {W}.
Cast Akiri by paying {R}{W}.
Skyfire Phoenix triggers, returning itself to the battlefield from your graveyard.
When Skyfire Phoenix enters the battlefield, Cloudstone Curio triggers, returning Rograkh to your hand from the battlefield.
When Akiri enters the battlefield, Cloudstone Curio triggers, returning nothing to your hand from the battlefield.
Repeat.

Rograkh, Son of Rohgahh

Skyfire Phoenix

Cloudstone Curio

Phyrexian Altar

Deal combat damage using Brago.
Brago triggers, causing you to blink Ruthless Technomancer.
When Ruthless Technomancer enters the battlefield, it triggers, causing you to sacrifice Akiri and create at least six Treasure tokens.
Activate Time Sieve by tapping it and sacrificing five Treasures, causing you to take an extra turn after this one.
Activate Ruthless Technomancer by paying {2}{B} and sacrificing a Treasure, returning Akiri from your graveyard to the battlefield.
Repeat each turn.

Brago, King Eternal

Combos with "Akiri, Line-Slinger"