Mega Frosslass ex from MEGA Dream ex (233) is a Special Art Rare Water card.
HP 310 • Illustrator: Teeziro • Regulation mark: I
Attacks
Rebellion (50×): This attacks does 50 damage times the number of cards in your opponent's hand.
Absolute Snow (150): Your opponent's Active Pokemon is now Asleep.
Weaknesses: 鋼 ×2 • Retreat cost: 無
