Donatello, the Brains + Krark-Clan Ironworks + Lonis, Genetics Expert

Mana needed: {1}

GU identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate a Mutagen by paying {1}, tapping and sacrificing it, putting a +1/+1 counter on Lonis.
  2. Lonis' second ability triggers, creating a Clue and a Mutagen token due to Donatello.
  3. Activate Krark-Clan Ironworks by sacrificing the Clue, adding {C}{C}.
  4. Lonis's third ability triggers, putting a +1/+1 counter on any other creature you control.
  5. Repeat.

What the combo produces