Mazzy, Truesword Paladin + Phyrexian Altar + Gift of Immortality + Emrakul's Hatcher

Mazzy, Truesword Paladin

Phyrexian Altar

Gift of Immortality

Emrakul's Hatcher

How it works

1. Activate Phyrexian Altar by sacrificing Emrakul's Hatcher, adding .
2. When Emrakul's Hatcher dies, Mazzy's second ability and Gift of Immortality trigger.
3. Resolve the Mazzy trigger, exiling Gift of Immortality with the ability to cast it until end of your next turn.
4. Resolve the Gift of Immortality trigger, returning Emrakul's Hatcher from your graveyard to the battlefield.
5. When Emrakul's Hatcher enters, it triggers, creating three creature tokens.
6. Activate two creature tokens by sacrificing them, adding CC.
7. Cast Gift of Immortality from exile by paying 2, attaching it to Emrakul's Hatcher.
8. Repeat.