Trismagistus

The first time each "Magistus" monster equipped with an Equip Card would be destroyed by battle each turn, it is not destroyed. You can only use 1 of the following effects of "Trismagistus" per turn, and only once that turn.
●During your Main Phase: You can Special Summon 1 Level 4 Spellcaster monster from your hand.
●You can send this face-up card to the GY; Special Summon any number of "Magistus" monsters with different names from your hand.