Kunai with Chain (SDBE-EN035) - Structure Deck: Saga of Blue Eyes White Dragon (2020 Date Reprint) Unlimited

Activate 1 or both of these effects (simultaneously). // * When an opponent's monster attacks: Target the attacking monster; change that target to Defense Position. // * Target 1 face-up monster you control; equip this card to that target. It gains 500 ATK.