Crumbling Sands is a Riftbound card. Compare listings from Singapore Riftbound sellers on CardJio, then jio them on WhatsApp.
[Reaction] (Play any time, even before spells and abilities resolve.) Counter a spell if an opponent has played another spell this turn.
[反应]（可在任意时机打出，甚至先于其他法术和技能的结算。） 如果对手在本回合内打出过其他法术，则无效化一个法术。