Zirda, the Dawnwaker + Dino DNA + Phyrexian Altar + Priest of Urabrask

Zirda, the Dawnwaker

Dino DNA

Phyrexian Altar

Priest of Urabrask

How it works

1. Activate Dino DNA by paying 4, creating a token copy of Priest of Urabrask that is a 6/6 Dinosaur.
2. When the Priest of Urabrask token enters the battlefield, it triggers, adding .
3. Activate Phyrexian Altar by sacrificing the Priest of Urabrask token, adding 1.
4. Repeat.

This clever loop relies on Zirda, the Dawnwaker to dramatically slash the activation cost of Dino DNA's copy ability down to an affordable four mana. By utilizing that discounted ability to repeatedly clone Priest of Urabrask, you harvest a fresh burst of red mana every time the token enters the battlefield. You then feed that same token into Phyrexian Altar to generate the final mana needed to fuel the next iteration, completing an engine that generates infinite enters-the-battlefield, death, and sacrifice triggers.