Incubation Druid + Leyline of Abundance + Umbral Mantle

G identity

Commander legal

The 3 combo pieces

• Incubation Druid
• Leyline of Abundance
• Umbral Mantle

What must be in place

Umbral Mantle attached to Incubation Druid.
Incubation Druid does not have summoning sickness.
Incubation Druid has at least one +1/+1 counter on it.

How to execute it

1. Activate Incubation Druid's first ability by tapping it, adding three mana of any color a land you control could produce.
2. Leyline of Abundance triggers, adding {G}.
3. Activate Incubation Druid by paying {3} and untapping it, giving itself +2/+2 until end of turn.
4. Repeat.
5. Once you have infinite {G}, you may activate Leyline of Abundance's ability to put infinite +1/+1 counters on each creature you control.

What the combo produces

• Infinite +1/+1 counters on creatures you control
• Infinite mana creatures you control can produce
• Infinite mana lands you control can produce
• Infinite untap of creatures you control
• Infinitely large creature until end of turn