Gyre Sage + Umbral Mantle

G identity

Commander legal

The 2 combo pieces

• Gyre Sage
• Umbral Mantle

What must be in place

Gyre Sage does not have summoning sickness, and has at least three +1/+1 counters on it.

How to execute it

1. Activate Gyre Sage by tapping it, adding at least three mana of any color.
2. Activate Gyre Sage by paying {3} and untapping it, giving it +2/+2 until end of turn.
3. Repeat.

What the combo produces

• Infinite green mana
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control
• Infinitely large creature until end of turn