Donatello, the Brains + Summoning Station + Mutagen Man, Living Ooze

Prerequisites

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Steps

1. 1Activate Summoning Station by tapping it, creating a 2/2 Pincher creature token and a Mutagen token due to Donatello.
2. 2Activate the Mutagen by paying due to Mutagen Man, tapping and sacrificing it.
3. 3Summoning Station triggers, untapping it.
4. 4Resolve the Mutagen ability, putting a +1/+1 counter on a creature you control.
5. 5Repeat.

Effects

• Infinite +1/+1 counters on creatures you control
• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite creature ETB
• Infinite creature tokens