Mechquipped Angineer

[ Fairy / Xyz / Effect ] 2 Level 3 monsters Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 face-up Attack Position monster you control; change it to face-up Defense Position, and if you do, it cannot be destroyed by battle or by card effects this turn. ATK/ 1800 DEF/ 1000