Flash 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.) Move up to 2 friendly units to base.
[反应]（可在任意时机打出，甚至先于其他法术和技能的结算。） 将最多两名友方单位从战场上移动到基地。