Blade Knight is a Ultra Rare Effect Monster card from Yu-Gi-Oh! (25th Anniversary Ultimate Kaiba Set, KC01). Current market price: $0.51.
Ultra Rare
25th Anniversary Ultimate Kaiba Set (KC01)
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.
