Black Knight [Beta Edition] XY04 if this card

if this card

Set: Stairway to the Destined Duel Card type: Effect Monster Rarity: Prismatic Secret Rare Attack: 300 Defense: 250 During your Standby Phase

Set: Turbo Pack Booster One Pack Card type: Spell Card Rarity: Super Rare When a Blackwing monster is Normal Summoned to your side of the Field

Set: POP Series 4 Type: Water Rarity: Common Retreat cost: Colorless

Black Knight [Beta Edition] XY04 if this cardSet: Beta Edition Type: Creature Human Knight Rarity: Uncommon Cost: {B}{B} First strike (This creature deals combat damage before creatures without first strike.) Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.) Battle doesn't need a purpose; the battle is its own purpose. You don't ask why a plague spreads or a field burns. Don't ask why I fight.