Krenko, Mob Boss + Phyrexian Altar + Staff of Domination

R identity

Commander legal

The 3 combo pieces

What must be in place

You control at least four Goblins.

How to execute it

  1. Activate Krenko by tapping it, creating at least four 1/1 Goblin creature tokens.
  2. Activate Phyrexian Altar four times by sacrificing four Goblin tokens, adding {4}.
  3. Activate Staff of Domination's third ability by paying {3}, untapping Krenko.
  4. Activate Staff of Domination's first ability by paying {1}, untapping it.
  5. Repeat.

What the combo produces