Zimone, Quandrix Prodigy + Retreat to Coralhelm + Tiller Engine + Rakdos Carnarium

Zimone, Quandrix Prodigy

Retreat to Coralhelm

Tiller Engine

Rakdos Carnarium

How it works

1. Activate Zimone's first ability by paying 1 and tapping it, putting Rakdos Carnarium from your hand onto the battlefield untapped due to
2. When Rakdos Carnarium enters the battlefield, it, Tiller Engine and Retreat to Coralhelm trigger.
3. Resolve the Tiller Engine trigger, untapping Rakdos Carnarium
4. Holding priority, activate Rakdos Carnarium by tapping it, adding .
5. Resolve the Rakdos Carnarium trigger from step 2, returning itself from the battlefield to your hand.
6. Resolve the Retreat to Coralhelm trigger, untapping Zimone.
7. Repeat.