Animate Dead + Sun Titan + Dance of the Dead + Ashnod's Altar

Animate Dead

Sun Titan

Dance of the Dead

Ashnod's Altar

How it works

1. Cast Animate Dead by paying 1.
2. When Animate Dead enters, it trigger, returning Sun Titan from your graveyard to the battlefield and attaching Animate Dead to it.
3. When Sun Titan enters, it triggers, targeting Dance of the Dead.
4. Holding priority, activate Ashnod's Altar by sacrificing Sun Titan.
5. Resolve the Sun Titan trigger, returning Dance of the Dead from your graveyard to the battlefield.
6. When Dance of the Dead enters, it trigger, returning Sun Titan from your graveyard to the battlefield and attaching Dance of the Dead to it.
7. When Sun Titan enters, it triggers, targeting Animate Dead.
8. Holding priority, activate Ashnod's Altar by sacrificing Sun Titan.
9. Resolve the Sun Titan trigger, returning Animate Dead from your graveyard to the battlefield.
10. Repeat from step 2.