Uyo, Silent Prophet + Retreat to Coralhelm + Scaled Herbalist

Uyo, Silent Prophet

Retreat to Coralhelm

Scaled Herbalist

How it works

1. Cast any instant or sorcery by paying its mana cost.
2. Holding priority, activate Uyo by paying 2 and returning two lands you control from the battlefield to your hand, copying the instant or sorcery spell.
3. Activate Scaled Herbalist by tapping it, putting a land from your hand onto the battlefield.
4. When the land enters the battlefield, Retreat to Coralhelm triggers, untapping Scaled Herbalist
5. Repeat steps 3 and 4 one additional time.
6. Activate the lands by tapping them, adding at least 2.
7. Repeat from step 2.