Ayara, First of Locthwain + Carnival of Souls + Gravecrawler + Carrion Feeder

Ayara, First of Locthwain

Carnival of Souls

Gravecrawler

Carrion Feeder

How it works

1. Activate Carrion Feeder by sacrificing Gravecrawler, putting a +1/+1 counter on Carrion Feeder.
2. Cast Gravecrawler from your graveyard to the battlefield by paying .
3. Ayara and Carnival of Souls trigger.
4. Resolve the Ayara trigger, causing each opponent to lose 1 life and you to gain 1 life.
5. Resolve the Carnival of Souls trigger, causing you to lose 1 life and add .
6. Repeat.