1 Tuner + 1+ non-Tuner monsters
When this card declares an attack while equipped: You can target 1 face-up card on the field; destroy it. During your Main Phase, except the turn this card was sent to the GY: You can target 1 Warrior monster you control; Special Summon this card from your GY as a Tuner, and if you do, equip that monster you control to this card as an Equip Spell that gives it 500 ATK. You can only use this effect of "Infernoble Knight Captain Oliver" once per turn.