You may only cast this card during the final phase while you have a Size 2 or greater «Ice Dragon» on your field and your opponent's life is 5 or less. [Cast Cost][Pay 2 Gauge] Choose and use one of the following two. This card cannot be nullified, and its damage cannot be reduced. If your opponent's life would become 0 by this card, it cannot be changed by your opponent's cards. (Unrevivable): - Stand all «Ice Dragon» on your field and they get [Penetrate], and you get another attack phase. - [Counter]During the opponent's final phase when they cast or call a card, deal damage equal to the number of cards your opponent has [Rest].