Jack's Knight [LCYW-EN016] Ultra Rare Scientist When your opponent's monster declares

When your opponent's monster declares an attack

If a monster(s) is Normal or Special Summoned to your opponent's field in Attack Position: That monster(s) loses 2000 ATK

if you have 6 or more DON

Set: Dark Beginning 2 Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Add 1 card from your Deck to your hand that includes "Toon" in its card name

Destroy all Attack Position monsters your opponent controls

Jack's Knight [LCYW-EN016] Ultra Rare Scientist When your opponent's monster declaresSet: Legendary Collection 3: Yugi's World Card type: Normal Monster Rarity: Ultra Rare Attack: 1900 Defense: 1000 A strong master swordsman. His loyalty is to justice, his duty to protect the weak.