Blade Knight is a Secret Rare Effect Monster card from Yu-Gi-Oh! (Collectible Tins 2004, CT1). Current market price: $0.51.
Secret Rare
Collectible Tins 2004 (CT1)
Card Text
Gains 400 ATK while you have 1 or less cards in your hand. If you control no other monsters, the effects of Flip monsters destroyed by battle with this card are negated.
