瞬间
将X个1/1白色,具有飞行异能的鸟/士兵衍生物放置进场,X为进行攻击的生物数量。
An “attacking creature” is one that has been declared as an attacker this combat, or one that was put onto the battlefield attacking this combat. Unless that creature leaves combat, it continues to be an attacking creature through the end of combat step, even if the player it was attacking has left the game, or the planeswalker it was attacking has left combat.