Cloud Key + Grinning Ignus + Prismite + Training Grounds
Mana needed: {R}
UR identity
Commander legal
The 4 combo pieces
What must be in place
"Creature" chosen with Cloud Key.
How to execute it
- Activate Grinning Ignus by paying {R} and returning it to your hand, adding {C}{C}{R}.
- Cast Grinning Ignus by paying {1}{R}.
- Activate Prismite by paying {1}, adding {R}.
- Repeat.
What the combo produces
- Infinite creature LTB
- Infinite ETB
- Infinite storm count