Color Identity: B

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- "Artifact" or "Creature" chosen with Cloud Key.
Steps
- Activate Ashnod's Altar by sacrificing Circuit Mender, adding ({C} magic symbol)
({C} magic symbol)
. - When Circuit Mender dies, its second ability and Mortuary trigger.
- Resolve the Mortuary trigger, putting Circuit Mender on top of your library from your graveyard.
- Resolve the Circuit Mender trigger, causing you to draw Circuit Mender.
- Cast Circuit Mender by paying ({2} magic symbol)
. - When Circuit Mender enters the battlefield, its first ability triggers, causing you to gain two life.
- Repeat.
Results
- Infinite death triggers.
- Infinite draw triggers.
- Infinite ETB.
- Infinite lifegain.
- Infinite lifegain triggers.
- Infinite LTB.
- Infinite sacrifice triggers.
- Infinite storm count.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).