Marvin, Murderous Mimic + Farmstead Gleaner + Metalworker

medium3 cards

CommanderLegacyVintage

Result

Infinite colorless mana, Infinite +1/+1 counters on a creature

Activate Marvin using Metalworker's ability by tapping it, revealing at least one artifact card from your hand and adding at least .

Activate Marvin using Farmstead Gleaner's ability by paying and untapping it, putting a +1/+1 counter on Marvin.

Repeat.

Component Cards

Marvin, Murderous Mimic

$2.66

Farmstead Gleaner

$0.18

Metalworker

$175.85

Activate Marvin using Metalworker's ability by tapping it, revealing at least one artifact card from your hand and adding at least .

Activate Marvin using Farmstead Gleaner's ability by paying and untapping it, putting a +1/+1 counter on Marvin.

Repeat.