Ashnod's Altar + Grenzo, Dungeon Warden + Zask, Skittering Swarmlord

BRG identity

Commander legal

The 3 combo pieces

What must be in place

You control at least one nontoken Insect.
Grenzo has power equal to or greater than the Insect's base power.

How to execute it

  1. Activate Ashnod's Altar by sacrificing the Insect, adding {C}{C}.
  2. When the Insect dies, Zask's first ability triggers, causing you to put the Insect on the bottom of your library from your graveyard.
  3. Activate Grenzo by paying {2}, putting the Insect into your graveyard from the bottom of your library, and then putting it onto the battlefield.
  4. Repeat.

What the combo produces