A-Assault Core [LCKC-EN019] Secret Rare Continuous Spell using monsters from either field

using monsters from either field as Fusion Material

You can only use this effect of "Nine-Tailed Fox" once per turn

Set: Star Pack VRAINS Card type: Effect Monster Rarity: Common Attack: 0 Defense: 2100 If this card is sent to the GY: You can Special Summon this card

You can only Special Summon "Mekk-Knight Blue Sky" once per turn this way

A-Assault Core [LCKC-EN019] Secret Rare Continuous Spell using monsters from either fieldSet: 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