Gungnir, Dragon of the Ice Barrier [DT03-EN040] Ultra Rare F x2 when an opponent's DARK monster

when an opponent's DARK monster activates its effect: You can detach 1 Xyz Material from this card

Once per turn: You can target 1 monster your opponent controls

the Freightening Car" card(s) on your side of the field

destroy all Spell and Trap Cards on the field

This card's Special Summon cannot be negated

Gungnir, Dragon of the Ice Barrier [DT03-EN040] Ultra Rare F x2 when an opponent's DARK monsterSet: Duel Terminal 3 Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 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.