Color Identity: B

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Myojin of Grim Betrayal has at least one indestructible counter on it.
Steps
- Activate Ashnod's Altar by sacrificing Blightbelly Rat, adding ({C} magic symbol)
({C} magic symbol)
. - When Blightbelly Rat dies, it triggers, putting an indestructible counter on Myojin.
- Activate Myojin by removing an indestructible counter from it, returning Blightbelly Rat from your graveyard to the battlefield.
- Repeat.
Results
- Infinite blinking.
- Infinite colorless mana.
- Infinite death triggers.
- Infinite ETB.
- Infinite LTB.
- Infinite proliferate.
- Infinite sacrifice triggers.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).