Farmstead Gleaner + Marvin, Murderous Mimic + Sage of the Maze

G identity

Commander legal

The 3 combo pieces

• Farmstead Gleaner
• Marvin, Murderous Mimic
• Sage of the Maze

How to execute it

1. Activate Marvin using Sage of the Maze's ability by tapping it, adding {2}.
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

• Infinite +1/+1 counters on a creature