Mazzy, Truesword Paladin + Phyrexian Altar + Gift of Immortality + Dread Drone

Mazzy, Truesword Paladin

Phyrexian Altar

Gift of Immortality

Dread Drone

How it works

1. Activate Phyrexian Altar by sacrificing Dread Drone, adding .
2. When Dread Drone 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 Dread Drone from your graveyard to the battlefield.
5. When Dread Drone enters, it triggers, creating two 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 Dread Drone.
8. Repeat.