Lurrus of the Dream-Den + Angelic Renewal + Ashnod's Altar + Pitiless Plunderer

Lurrus of the Dream-Den

Angelic Renewal

Ashnod's Altar

Pitiless Plunderer

How it works

1. Activate Ashnod's Altar by sacrificing Lurrus, adding CC.
2. When Lurrus dies, Angelic Renewal and Pitiless Plunderer trigger.
3. Resolve the Angelic Renewal trigger, causing you to sacrifice it and return Lurrus from your graveyard to the battlefield.
4. Resolve the Pitiless Plunderer trigger, creating a Treasure token.
5. Activate the Treasure by tapping and sacrificing it, adding .
6. Cast Angelic Renewal from your graveyard by paying 1.
7. Repeat.