Out of the Tombs + Lokhust Heavy Destroyer + Leveler + Fecundity
Out of the Tombs
Lokhust Heavy Destroyer
Leveler
Fecundity
Each opponent sacrifices all creatures they controlInfinite death triggersInfinite creature ETBInfinite creature LTBInfinite creature sacrifice triggers
How it works
Cast Leveler by paying 5.
Leveler enters the battlefield, exiling your library.
Cast Lokhust Heavy Destroyer by paying 1.
Lokhust Heavy Destroyer enters the battlefield, causing each opponent to sacrifice a creature, and you to sacrifice Lokhust Heavy Destroyer.
Lokhust Heavy Destroyer dies, triggering Fecundity, causing you to return Lokhust Heavy Destroyer from your graveyard to the battlefield.