Square Up is a Riftbound card. Compare listings from Singapore Riftbound sellers on CardJio, then jio them on WhatsApp.
[Repeat] — Discard 1 (You may pay the additional cost to repeat this spell's effect.) Give a unit [Assault 4] this turn. (+4 {might} while it's an attacker.)
[回响] — 弃置一张手牌（你可以选择支付此额外费用，以重复此法术效果。） 让一名单位本回合内获得[强攻4]。（如果它是进攻方，则{might}+4。）