Iridescent Drake + Unhallowed Pact + Carrion Feeder

Iridescent Drake

Unhallowed Pact

Carrion Feeder

How it works

1. Activate Carrion Feeder by sacrificing Iridescent Drake.
2. When Iridescent Drake dies, Unhallowed Pact triggers, returning Iridescent Drake from your graveyard to the battlefield.
3. When Iridescent Drake enters the battlefield, it triggers, returning Unhallowed Pact from your graveyard to the battlefield attached to Iridescent Drake.
4. Resolve the Carrion Feeder ability from step 1, putting a +1/+1 counter on it.
5. Repeat.

This clever loop relies on a self-sustaining cycle of sacrifice and resurrection: you feed Iridescent Drake to Carrion Feeder, letting Unhallowed Pact's trigger return the Drake straight back to the battlefield. As Iridescent Drake re-enters, its own ability reaches into the graveyard to pull Unhallowed Pact right back along with it, reattaching the Aura and priming the loop to go again. While Carrion Feeder grows infinitely large with each iteration, this engine also churns out an endless stream of death, entry, and sacrifice triggers to overwhelm your opponents.