Blade Knight [SBAD-EN006] Ultra Rare Spirit/Effect Monster Set: Duelist Pack 8: Yusei

Set: Duelist Pack 8: Yusei Fudo Card type: Equip Spell Rarity: Common Attack: 0 Defense: 0 When the equipped monster destroys a monster by battle and sends it to the Graveyard

the attacking monster's ATK becomes 0 during the Battle Phase only

Set: Premium Pack 1 Card type: Ritual Monster Rarity: Super Rare Attack: 2800 Defense: 2300 This card can only be Ritual Summoned with the Ritual Spell Card

Set: Shadow of Infinity Card type: Effect Monster Rarity: Ultimate Rare Attack: 0 Defense: 0 This card cannot be Normal Summoned or Set

you can Normal Summon it to have it become an Effect Monster with this effect

Blade Knight [SBAD-EN006] Ultra Rare Spirit/Effect Monster Set: Duelist Pack 8: YuseiSet: Speed Duel: Attack from the Deep Card type: Effect Monster Rarity: Ultra Rare Attack: 1600 Defense: 1000 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.