Wisprath Magistus

Target 1 "Magistus" or Spellcaster monster you control and 1 face-up monster your opponent controls; equip that opponent's face-up monster to your monster as an Equip Spell that gives it 500 ATK. During your Main Phase, if this card is in your GY: You can target 1 Fusion, Synchro, Xyz, or Link Monster in your GY; shuffle both it and this card into the Deck. You can only use 1 "Wisprath Magistus" effect per turn, and only once that turn.