Doc Samson, Super Psychiatrist + Farmstead Gleaner + Marvin, Murderous Mimic

G identity

Commander legal

The 3 combo pieces

• Doc Samson, Super Psychiatrist
• Farmstead Gleaner
• Marvin, Murderous Mimic

How to execute it

1. Activate Marvin using Doc Samson's ability by tapping it, adding an amount of mana equal to Marvin's power.
2. Activate Marvin using Farmstead Gleaner's ability by paying {2} and untapping it, putting two +1/+1 counters on Marvin.
3. Repeat.

What the combo produces

• Infinite +1/+1 counters on a creature
• Infinite colored mana