Horus the Black Flame Dragon LV8 (Purple) [DL17-EN002] Rare Dark Revelation Volume 3 Set: 2010 Duelist Pack Collection

Set: 2010 Duelist Pack Collection Tin Card type: Normal Trap Rarity: Ultra Rare Activate only when an opponent's monster declares an attack

you can discard 1 card from your hand to negate the activation of a Spell Card and destroy it

but it cannot attack your opponent directly

You can only activate 1 "Spellbook of Secrets" per turn

Horus the Black Flame Dragon LV8 (Purple) [DL17-EN002] Rare Dark Revelation Volume 3 Set: 2010 Duelist Pack CollectionSet: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 3000 Defense: 1800 This card cannot be Normal Summoned Set. Must be Special Summoned by "Horus the Black Flame Dragon LV6" and cannot be Special Summoned by other ways. During either player's turn, when a Spell Card is activated: You can negate the activation, and if you do, destroy it. You must control this face up card to activate and resolve this effect.