Color Identity: U

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Oathkeeper attached to Su-Chi.
- Samurai chosen with Xenograft.
Steps
- Activate Altar of Dementia by sacrificing Su-Chi.
- Su-Chi and Oathkeeper triggers.
- Resolve the Su-Chi trigger, adding ({C} magic symbol)
({C} magic symbol)
({C} magic symbol)
({C} magic symbol)
. - Resolve the Oathkeeper trigger, returning Su-Chi to the battlefield.
- Resolve the Altar of Dementia ability, causing target player to mill cards equal to Su-Chi's power.
- Equip Oathkeeper to Su-Chi by paying ({2} magic symbol)
. - Repeat.
Results
- Infinite colorless mana.
- Infinite death triggers.
- Infinite ETB.
- Infinite LTB.
- Infinite mill.
- Infinite sacrifice triggers.
- Infinite self-mill.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).