Doubling Season + Krark-Clan Ironworks + Pippin, Warden of Isengard + Umbral Mantle
Mana needed: {1}
BG identity
Commander legal
The 4 combo pieces
What must be in place
Pippin does not have summoning sickness.
Umbral Mantle attached to Pippin.
How to execute it
- Activate Pippin's first ability by paying {1} and tapping it, creating two Food artifact tokens.
- Activate Krark-Clan Ironworks twice by sacrificing the Foods, adding {C}{C}{C}{C}.
- Activate Pippin by paying {3} and untapping it, giving it +2/+2 until end of turn.
- Repeat.
What the combo produces
- Infinitely large creature until end of turn