Boonweaver Giant + Blasting Station + Necrogen Communion

Boonweaver Giant

Blasting Station

Necrogen Communion

How it works

1. Activate Blasting Station by tapping it and sacrificing Boonweaver Giant
2. When Boonweaver Giant dies, Necrogen Communion triggers, returning Boonweaver Giant from your graveyard to the battlefield tapped.
3. When Boonweaver Giant enters, it and Blasting Station trigger.
4. Resolve the Blasting Station trigger, untapping it.
5. Resolve the Boonweaver Giant trigger, returning Necrogen Communion from your graveyard to the battlefield attached to Boonweaver Giant.
6. Resolve the Blasting Station ability from step 1.
7. Repeat.