A-Assault Core [LCKC-EN019] Secret Rare Parallel Rare Set this card face-down instead

Set this card face-down instead of sending it to the GY

Set: Speed Duel: Arena of Lost Souls Card type: Normal Trap Rarity: Common Excavate the top card of your opponent's Deck

if you Fusion Summon a "Prank-Kids" Fusion Monster (except during the Damage Step): You can have all monsters you control gain 500 ATK (even if this card leaves the field)

you can Special Summon this card (from your hand) in Attack Position

Set this card

A-Assault Core [LCKC-EN019] Secret Rare Parallel Rare Set this card face-down insteadSet: Legendary Collection Kaiba Card type: Union Effect Monster Rarity: Secret Rare Attack: 1900 Defense: 200 Once per turn, you can either: Target 1 LIGHT Machine monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. A monster equipped with this card is unaffected by your opponent's monster effects (except its own), also if the equipped monster would be destroyed by battle or card effect, destroy this card