Zimone, Quandrix Prodigy + Retreat to Coralhelm + Guildless Commons + Nissa, Resurgent Animist

Zimone, Quandrix Prodigy

Retreat to Coralhelm

Guildless Commons

Nissa, Resurgent Animist

How it works

1. Activate Zimone's first ability by paying 1 and tapping it, putting Guildless Commons from your hand onto the battlefield.
2. When Guildless Commons enters the battlefield, it, Retreat to Coralhelm and Nissa trigger
3. Resolve the Nissa trigger, adding 1.
4. Resolve the Guildless Commons trigger from step 2, returning it from the battlefield to your hand.
5. Resolve the Retreat to Coralhelm trigger, untapping Zimone.
6. Repeat.