Instant
English Oracle text
As an additional cost to cast this spell, you may reveal a Dragon card from your hand.
Draconic Roar deals 3 damage to target creature. If you revealed a Dragon card or controlled a Dragon as you cast this spell, Draconic Roar deals 3 damage to that creature's controller.
Printed text
瞬间
你可以从你手上展示一张龙牌,以作为施放龙语怒吼的额外费用。 龙语怒吼对目标生物造成3点伤害。如果于你施放龙语怒吼时,你展示了龙牌或操控龙,则龙语怒吼对所影响之生物的操控者造成3点伤害。