Altar of Dementia + Krenko, Mob Boss + Thornbite Staff

R identity

Commander legal

The 3 combo pieces

What must be in place

Thornbite Staff attached to Krenko.
Krenko does not have summoning sickness.
You control at least one additional Goblin.

How to execute it

  1. Activate Krenko by tapping it, creating at least two 1/1 Goblin creature tokens.
  2. Activate Altar of Dementia by sacrificing a Goblin token.
  3. The Goblin dies, triggering Krenko, untapping Krenko.
  4. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the Goblin's power.
  5. Repeat.

What the combo produces