Yawgmoth, Thran Physician + Sifter of Skulls + Zulaport Cutthroat + Butcher Ghoul

Yawgmoth, Thran Physician

Sifter of Skulls

Zulaport Cutthroat

Butcher Ghoul

How it works

1. Activate Yawgmoth by paying 1 life and sacrificing Butcher Ghoul.
2. Zulaport Cutthorat.
3. Sifter of Skulls and Butcher Ghoul's undying ability triggers.
4. Resolve the Zulaport Cutthroat trigger, causing each opponent to lose 1 life and you to gain 1 life.
5. Resolve the Sifter of Skulls trigger, creating a 1/1 Eldrazi Scion creature token.
6. Resolve the Butcher Ghoul trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
7. Resolve the Yawgmoth ability, putting a -1/-1 counter on any creature and drawing a card.
8. Activate Yawgmoth by paying 1 life and sacrificing the Eldrazi Scion token.
9. Zulaport Cutthroat triggers, causing each opponent to lose 1 life and you to gain 1 life.
10. Resolve the Yawgmoth ability, putting a -1/-1 counter on Butcher Ghoul and drawing a card.
11. Repeat.