Elemental Mastery + Farmstead Gleaner + Mana Echoes

R identity

Commander legal

The 3 combo pieces

What must be in place

Elemental Mastery attached to Farmstead Gleaner.
Farmstead Gleaner does not have summoning sickness.

How to execute it

  1. Activate Farmstead Gleaner by tapping it, creating a number of 1/1 Elemental creature tokens with haste equal to its power.
  2. The Elemental tokens enter the battlefield, triggering Mana Echoes that many times.
  3. Resolve the first Mana Echoes trigger, adding {C} for each Elemental you control.
  4. Repeat step 3 for each remaining trigger.
  5. Activate Farmstead Gleaner by paying {2} and untapping it, putting a +1/+1 counter on it.
  6. Repeat.

What the combo produces