Elvish Aberration + Umbral Mantle

G identity

Commander legal

The 2 combo pieces

• Elvish Aberration
• Umbral Mantle

How to execute it

1. Activate Elvish Aberration by tapping it, adding {G}{G}{G}.
2. Activate Elvish Aberration by paying {3} and untapping it, giving it +2/+2 until end of turn.
3. Repeat.

What the combo produces

• Infinitely large creature until end of turn