Zimone, Quandrix Prodigy + Retreat to Coralhelm + Oboro, Palace in the Clouds + Lotus Cobra

Zimone, Quandrix Prodigy

Retreat to Coralhelm

Oboro, Palace in the Clouds

Lotus Cobra

How it works

1. Activate Zimone's first ability by paying 1 and tapping it, putting Oboro, Palace in the Clouds from your hand onto the battlefield.
2. When Oboro, Palace in the Clouds enters the battlefield, Retreat to Coralhelm and Lotus Cobra trigger.
3. Resolve the Lotus Cobra trigger, adding one mana of any color.
4. Resolve the Retreat to Coralhelm trigger, untapping Zimone.
5. Activate Oboro's first ability by tapping it, adding .
6. Activate Oboro's last ability by paying 1, returning it from the battlefield to your hand.
7. Repeat.