Prerequisites
- Grinning Ignus on the battlefield
- Urza's Incubator on the battlefield
- Stonework Packbeast on the battlefield
- Training Grounds on the battlefield
- Urza's Incubator chose Elemental on ETB
- available
Steps
- Pay to return Grinning Ignus to your hand, adding
- Cast Grinning Ignus for
- Activate Stonework Packbeast for to add leaving you where you started with with an additional
- Repeat for infinite mana
Results
Required Cards 4
Grinning Ignus
Creature — Elemental
Stonework Packbeast
Artifact Creature — Beast
Training Grounds
Enchantment