Altar of Dementia + Long Feng, Grand Secretariat + Scurry Oak

BG identity

Commander legal

The 3 combo pieces

• Altar of Dementia
• Long Feng, Grand Secretariat
• Scurry Oak

How to execute it

1. Put a +1/+1 counter on Scurry Oak
2. Scurry Oak triggers, creating a creature token.
3. Activate Altar of Dementia by sacrificing the creature token.
4. When the creature token dies, Long Feng triggers, putting a +1/+1 counter on Scurry Oak.
5. Scurry Oak triggers, creating a creature token.
6. Resolve the Altar of Dementia ability.
7. Repeat from step 3.

What the combo produces

• Infinite +1/+1 counters on a creature
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill