Slacker Magician

[ Spellcaster / Xyz / Effect ] 2 Level 1 monsters Once per turn, this card cannot be destroyed by battle. During either player's turn, when a card or effect is activated that targets this face-up card: You can detach 1 Xyz Material from this card; negate the activation, and if you do, destroy that card. ATK/ 200 DEF/ 2100