Blasting Station + Blight Mound + Reassembling Skeleton + Pitiless Plunderer

Blasting Station

Blight Mound

Reassembling Skeleton

Pitiless Plunderer

How it works

1. Activate Blasting Station by tapping it and sacrificing Reassembling Skeleton.
2. When Reassembling Skeleton dies, Blight Mound 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, it and Pitiless Plunderer trigger, creating a Treasure token and causing you to gain 1 life.
7. Resolve the Blasting Station ability.
8. Activate the Treasures by tapping and sacrificing them, adding 1.
9. Activate Reassembling Skeleton by paying 1, returning it from your graveyard to the battlefield.
10. When Reassembling Skeleton enters, Blasting Station triggers, untapping Blasting Station
11. Repeat.