Carrion Feeder + Deathrender + Endless Cockroaches

B identity

Commander legal

The 3 combo pieces

What must be in place

Deathrender attached to Endless Cockroaches.

How to execute it

  1. Activate Carrion Feeder by sacrificing Endless Cockroaches.
  2. Endless Cockroaches dies, triggering itself and Deathrender.
  3. Resolve the Endless Cockroaches trigger, returning it from your graveyard to your hand.
  4. Resolve the Deathrender trigger, putting Endless Cockroaches onto the battlefield from your hand, and attaching Deathrender to it.
  5. Resolve the Carrion Feeder ability from step 1, putting a +1/+1 counter on it.
  6. Repeat.

What the combo produces