1 "Dragunity" Tuner + 1+ non-Tuner monsters
If this card is Special Summoned: You can target 1 "Dragunity" monster in your GY; equip it to this card. If this card is sent to the GY: You can target 1 "Dragunity" monster you control; equip this card to that target. It gains 1000 ATK/DEF. You can only use each effect of “Dragunity Knight - Luin” once per turn.