Altar of Dementia + Bioengineered Future + Metalwork Colossus + The Ooze

G identity

Commander legal

The 4 combo pieces

• Altar of Dementia
• Bioengineered Future
• Metalwork Colossus
• The Ooze

What must be in place

Noncreature artifacts you control have total mana value 11 or greater.

How to execute it

1. Cast Metalwork Colossus by paying {0}, which enters with at least two +1/+1 counters on it due to Bioengineered Future.
2. Activate Altar of Dementia by sacrificing Metalwork Colossus.
3. When Metalwork Colossus dies, The Ooze triggers, creating a Mutagen token for each +1/+1 counter Metalwork Colossus had.
4. Resolve the Altar of Dementia ability.
5. Activate Metalwork Colossus by sacrificing two Mutagens, returning it from your graveyard to your hand.
6. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mill
• Infinite Mutagen tokens
• Infinite sacrifice triggers
• Infinite self-mill
• Infinite storm count