Blasting Station + Woodfall Primus + Thran Vigil

Blasting Station

Woodfall Primus

Thran Vigil

How it works

1. Activate Blasting Station by tapping it and sacrificing Woodfall Primus.
2. When Woodfall Primus dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. Thran Vigil, Blasting Station and Woodfall Primus trigger.
4. Resolve the Blasting Station trigger, untapping it.
5. Resolve the Thran Vigil trigger, putting a +1/+1 counter on Woodfall Primus.
6. Resolve the Woodfall Primus trigger, destroying target noncreature permanent.
7. Resolve the Blasting Station ability from step 1
8. Repeat.

This clever loop puts Blasting Station at the center of a perpetual engine fueled by Woodfall Primus and its persist ability, which brings it back to the battlefield with a -1/-1 counter each time it is sacrificed. Because Blasting Station automatically untaps whenever any creature enters the battlefield, you can endlessly pitch the Primus to deal damage while simultaneously stripping away your opponents' entire noncreature permanent board state. Thran Vigil ensures the whole mechanism operates smoothly by placing a +1/+1 counter on Woodfall Primus whenever a card leaves your graveyard, cleverly neutralizing the -1/-1 counter so the persist ability can trigger indefinitely.