Shadowslayer [DR3-EN144] Rare RC12 then you can reveal 1

then you can reveal 1 "Dark Magician" or 1 Spell/Trap Card that specifically lists the card "Dark Magician"

Whenever you cast a blue spell

Championship Series Prize Cards Card type: Effect Monster Rarity: Super Rare Attack: 2900 Defense: 2400 When this card is Special Summoned from the Graveyard

Sacrifice Black Lotus: Add three mana of any one color

Shadowslayer [DR3-EN144] Rare RC12 then you can reveal 1Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Rare Attack: 1400 Defense: 200 If the only cards on your opponent's Monster Card Zones are Defense Position monsters, this card can attack your opponent directly.