Color Identity: R

Initial Card State
- All permanents on the battlefield.
Steps
- Activate Ashnod's Altar by sacrificing Atsushi, adding ({C} magic symbol)
({C} magic symbol)
. - Atsushi dies, triggering itself and Nim Deathmantle.
- Resolve the Atsushi trigger, creating three Treasure tokens.
- Activate two of the Treasure tokens by tapping and sacrificing them, adding ({2} magic symbol)
. - Resolve the Nim Deathmantle trigger, causing you to pay ({4} magic symbol)
to return Atsushi from your graveyard to the battlefield, and then attach Nim Deathmantle to it. - Repeat.
Results
- Infinite colored mana.
- Infinite colorless mana.
- Infinite death triggers.
- Infinite ETB.
- Infinite LTB.
- Infinite sacrifice triggers.
- Infinite Treasure tokens.
- Cast all spells in your library.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).