Devoted Druid + Elemental Mastery + Sigil of the Nayan Gods

RGW identity

Commander legal

The 3 combo pieces

What must be in place

Elemental Mastery and Sigil of the Nayan Gods attached to Devoted Druid.
Devoted Druid does not have summoning sickness and has a power of one or greater.

How to execute it

  1. Activate Devoted Druid by tapping it, creating at least one 1/1 Elemental creature token with haste.
  2. Activate Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it.
  3. Repeat.

What the combo produces