Nightmare Magician [DUNE-EN025] Quarter Century Secret Rare

Nightmare Magician [DUNE-EN025] Quarter Century Secret RareSet: Duelist Nexus Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 2500 Defense: 2000 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.