1 Level 8 or higher DARK monster + 1 Warrior monster
If this card is Fusion Summoned: You can equip 1 Warrior monster from your GY or banishment, or 1 monster from your opponent's GY or banishment, to this card as an Equip Spell that gives it 500 ATK/DEF. When your opponent activates a Spell/Trap Card or effect (Quick Effect): You can send 1 Equip Card you control to the GY; negate the activation. You can only use each effect of "Skyborne Blue Cularsaw" once per turn.