Gungnir, Dragon of the Ice Barrier

Synchro/Effect Monster · Dragon · WATER · ★7

ATK 2500/DEF 1700

“1 Tuner + 1 or more WATER non-Tuner Monsters. // Once per turn, you can discard up to 2 cards from your hand to the Graveyard to select and destroy an equal number of cards your opponent controls.”