Karmic Guide + Reveillark + Blasting Station

Karmic Guide

Reveillark

Blasting Station

How it works

1. Activate Blasting Station by tapping it and sacrificing Reveillark.
2. When Reveillark dies, it triggers, returning Karmic Guide and up to one other creature with power 2 or less from your graveyard to the battlefield.
3. When Karmic Guide and up to one other creature enter the battlefield, Karmic Guide triggers, and Blasting Station triggeers once for each creature that entered the battlefield.
4. Resolve all Blasting Station triggers, untapping it.
5. Holding priority, activate Blasting Station by tapping it and sacrificing Karmic Guide.
6. Resolve the Karmic Guide trigger from step 4, returning Reveillark from your graveyard to the battlefield.
7. When Reveillark enters the battlefield, Blasting Station triggers, untapping Blasting Station.
8. Resolve the Blasting Station ability from step 1.
9. Repeat.