Prerequisites
- Gravecrawler on the battlefield
- Ashnod's Altar on the battlefield
- Stonework Packbeast on the battlefield
- You control an additional Zombie
Steps
- Activate Ashnod's Altar by sacrificing Gravecrawler, adding
- Activate Stonework Packbeast by paying , adding
- Cast Gravecrawler from your graveyard by paying
- Repeat
Results
Required Cards 3
Gravecrawler
Creature — Zombie
Stonework Packbeast
Artifact Creature — Beast