Showstopper is a Riftbound card. Compare listings from Singapore Riftbound sellers on CardJio, then jio them on WhatsApp.
Buff a friendly unit in your base, then move it to a battlefield. (If it doesn't have a buff, it gets a +1 {might} buff.)
给予你基地中的一名友方单位增益， 然后将其移动到一处战场。（如果该单位未拥有增益，则获得一个{might}+1增益。）