Initial Card State
- Metalwork Colossus in hand.
- All other permanents on the battlefield (Bloodspore Thrinax with two or more +1/+1 counters on it).
Notable Prerequisites
- Noncreature artifacts you control have total mana value 11 or greater.
Steps
- Cast Metalwork Colossus by paying ({0} magic symbol)
, which enters with at least two +1/+1 counters on it due to Bloodspore Thrinax. - Activate Shilgengar by sacrificing Metalwork Colossus.
- When Metalwork Colossus dies, The Ooze triggers, creating a Mutagen token for each +1/+1 counter Metalwork Colossus had.
- Resolve the Shilgengar ability.
- Activate Metalwork Colossus by sacrificing two Mutagens, returning it from your graveyard to your hand.
- Repeat.
Results
- Infinite Blood tokens.
- Infinite ETB.
- Infinite LTB.
- Infinite Mutagen tokens.
- Infinite death triggers.
- Infinite sacrifice triggers.
- Infinite storm count.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).