Mirror Force (Green) [DL15-EN018] Rare SV060 when a Spell/Trap Card is

when a Spell/Trap Card is activated: You can negate the activation

Send the remaining cards to the Graveyard

Set: Gym Challenge Unlimited Type: Fire Rarity: Rare Retreat cost: Colorless

Set: Wizards of the Coast: Black Star Promos Type: Water Rarity: Black Star Promo Retreat cost: Colorless

You can Tribute 1 face-up Elemental Hero monster to have this card gain ATK equal to the the Tributed monster's ATK until the End Phase

Mirror Force (Green) [DL15-EN018] Rare SV060 when a Spell/Trap Card isSet: Duelist League Promo Card type: Normal Trap Card Rarity: Rare When an opponent's monster declares an attack: Destroy all your opponent's Attack Position monsters.