Jack's Knight [DR04-EN065] Rare Ultimate Rare Set: Dark Revelation Volume 1

Set: Dark Revelation Volume 1 Card type: Fusion/Effect Monster Rarity: Rare Attack: 800 Defense: 600 "Spirit Reaper" + "Nightmare Horse" This card is not destroyed as a result of battle

Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Rare Attack: 900 Defense: 0 If this card attacks a face-down Defense Position monster

you can send 1 monster from your hand to the Graveyard to take control of 1 face-up monster your opponent controls with the same Level as the sent monster

but its original ATK becomes 0

Jack's Knight [DR04-EN065] Rare Ultimate Rare Set: Dark Revelation Volume 1Set: Dark Revelation Volume 4 Card type: Normal Monster Rarity: Rare Attack: 1900 Defense: 1000