If this card battles a monster, neither can be destroyed by that battle. At the end of the Damage Step, if this card battled an opponent's monster: You can take control of that opponent's monster. Once per turn, at the start of the Damage Step, if another monster attacks: You can destroy 1 card on the field.
![Nightmare Magician [DUNE-EN025] Secret Rare | Shuffle n Cut Hobbies & Games](http://www.shuffleandcutgames.co.nz/cdn/shop/products/504772_298868c2-8975-4fb8-9b54-494ba61852b8.jpg?v=1702647664)
