Out of the Tombs + Lokhust Heavy Destroyer + Leveler + Canoptek Spyder

Out of the Tombs

Lokhust Heavy Destroyer

Leveler

Canoptek Spyder

How it works

1. Cast Leveler by paying 5.
2. Leveler enters the battlefield, exiling your library.
3. Cast Lokhust Heavy Destroyer by paying 1.
4. Lokhust Heavy Destroyer enters the battlefield, triggering itself and Canoptek Spyder.
5. Resolve the Lokhust Heavy Destroyer trigger, causing each opponent to sacrifice a creature, and you to sacrifice Lokhust Heavy Destroyer.
6. Resolve the Canoptek Spyder trigger, causing you to return Lokhust Heavy Destroyer from your graveyard to the battlefield.
7. Repeat from step 4.