Selvala, Heart of the Wilds + Umbral Mantle
Mana needed: {2}{G} at most
G identity
Commander legal
The 2 combo pieces
What must be in place
Selvala does not have summoning sickness.
How to execute it
- Activate Selvala by paying {G} and tapping it, adding an amount of {G} equal to the greatest power among creatures you control.
- Activate Selvala by paying {3} and untapping it, giving it +2/+2 until end of turn.
- Repeat.
What the combo produces
- Infinite colored mana
- Infinite mana creatures you control can produce
- Infinite untap of creatures you control
- Infinitely large creature until end of turn