Incubation Druid + Umbral Mantle + Leyline of Abundance

Prerequisites

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

Steps

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

Effects

• 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