Prerequisites
- Mana Echoes on the battlefield
- Shrieking Drake in hand
- Stonework Packbeast on the battlefield
- You control at least two Drake creatures
- available
Steps
- Cast Shrieking Drake by paying
- When Shrieking Drake enters the battlefield, it triggers itself and Mana Echoes
- Resolve the Mana Echoes ability, adding at least
- Resolve Shrieking Drake's ability, returning it from the battlefield to your hand
- Activate Stonework Packbeast by paying , adding
- Repeat any number of times
- Once you have infinite colorless mana, you may activate Stonework Packbeast any number of times
Results
Required Cards 3
Shrieking Drake
Creature — Drake
Stonework Packbeast
Artifact Creature — Beast