Union Arena UEX02BT: Jujutsu Kaisen Vol.2 Riko Amanai UEX02BT/JJK-3-001 Uncommon

(If on the Energy Line) At the end of your attack phase and your opponent's attack phase, if neither "Satoru Gojo" nor "Suguru Geto" are on your front line, move this character to your front line.
[Activate: Main] (If on the Energy Line) (Switch to Resting) (Place (1) Card From Hand Into Sideline) [Once Per Turn] Choose one "Satoru Gojo" or "Suguru Geto" on your field with 5 or less required energy and switch it to active.