Marvin, Murderous Mimic + Farmstead Gleaner + Transdimensional Bovine

Prerequisites

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Steps

1. 1Activate Marvin using Transdimensional Bovine's ability by tapping it, adding
2. 2Activate Marvin using Farmstead Gleaner's ability by paying and untapping it, putting a +1/+1 counter on Marvin.
3. 3Repeat.

Effects

• Infinite +1/+1 counters on a creature