Prerequisites
- Ertha Jo, Frontier Mentor on the battlefield
- Clock of Omens on the battlefield
- Pheres-Band Tromper on the battlefield
- Liquimetal Coating on the battlefield
Steps
- Activate Liquimetal Coating by tapping it, causing Pheres-Band Tromper to become an artifact
- Activate Clock of Omens by tapping it and Pheres-Band Tromper, targeting Pheres-Band Tromper
- Ertha Jo triggers, copying Clock of Omens' ability, targeting Clock of Omens
- Resolve both Clock of Omens abilities, untapping it and Pheres-Band Tromper
- Pheres-Band Tromper triggers, putting a +1/+1 counter on it
- Repeat from step 2
Results
Required Cards 4
Ertha Jo, Frontier Mentor
Legendary Creature — Kor Advisor
Pheres-Band Tromper
Creature — Centaur Warrior
Liquimetal Coating
Artifact