Vizier of Remedies + Blasting Station + Rendclaw Trow

Vizier of Remedies

Blasting Station

Rendclaw Trow

How it works

1. Activate Blasting Station by tapping it and sacrificing Rendclaw Trow.
2. When Rendclaw Trow dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Vizier of Remedies.
3. When Rendclaw Trow enters, Blasting Station triggers, untapping Blasting Station
4. Resolve the Blasting Station ability from step 1
5. Repeat.