Transmutation Font + Clock of Omens + Ertha Jo, Frontier Mentor

Transmutation Font

Clock of Omens

Ertha Jo, Frontier Mentor

How it works

1. Activate Transmutation Font's first ability by tapping it, creating your choice of a Clue, Food or Blood artifact token.
2. Activate Clock of Omens by tapping the token and an artifact creature, targeting the artifact creature.
3. Ertha Jo's second ability triggers, copying Clock of Omens' ability, targeting Transmutation Font.
4. Resolve both Clock of Omens abilities, untapping Transmutation Font and the artifact creature.
5. Repeat.