ヨキ
Yoki is a Union Arena card from Fullmetal Alchemist: Brotherhood UA37BT/FMA-1-016. Compare listings from Singapore Union Arena sellers on CardJio, then jio them on WhatsApp.
[During Opponent's Turn] [If on the Front Line] Characters on your field other than <Yoki> gain "Your opponent cannot choose this character with an ability on an event card unless they place one card from their hand into their sideline as an additional cost." This <Yoki> ability does not stack.