Ertha Jo, Frontier Mentor + Clock of Omens + Kragma Butcher + Mycosynth Lattice

Prerequisites

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Steps

1. 1Activate Clock of Omens by tapping it and Kragma Butcher, targeting Kragma Butcher.
2. 2Ertha Jo triggers, copying Clock of Omens' ability, targeting Clock of Omens.
3. 3Resolve both Clock of Omens abilities, untapping it and Kragma Butcher.
4. 4Kragma Butcher triggers, giving it +2/+0 until end of turn.
5. 5Repeat.

Effects

• Infinitely powerful creature until end of turn