Blasting Station + Bloodsoaked Champion + Bridge from Below + Pitiless Plunderer

Blasting Station

Bloodsoaked Champion

Bridge from Below

Pitiless Plunderer

How it works

1. Activate Blasting Station by tapping it and sacrificing Bloodsoaked Champion.
2. When Bloodsoaked Champion dies, Bridge from Below and Pitiless Plunderer trigger, creating a creature token and a Treasure token.
3. When the creature token enters, Blasting Station triggers, untapping Blasting Station
4. Resolve the Blasting Station ability from step 1.
5. Activate Blasting Station by tapping it and sacrificing the creature token.
6. When the creature token dies, Pitiless Plunderer triggers, creating a Treasure token.
7. Resolve the Blasting Station ability.
8. Activate the Treasures by tapping and sacrificing them, adding 1.
9. Activate Bloodsoaked Champion by paying 1, returning it from your graveyard to the battlefield.
10. When Bloodsoaked Champion enters, Blasting Station triggers, untapping Blasting Station
11. Repeat.