Farmstead Gleaner + Marvin, Murderous Mimic + Overgrown Battlement

G identity

Commander legal

The 3 combo pieces

What must be in place

You control at least two creatures with defender.

How to execute it

  1. Activate Marvin using Overgrown Battlement's ability by tapping it, adding at least {G}{G}.
  2. Activate Marvin using Farmstead Gleaner's ability by paying {2} and untapping it, putting a +1/+1 counter on Marvin.
  3. Repeat.

What the combo produces