(This card is always treated as a "Magistus" and "Endymion" card.) Send 1 other face-up "Magistus" card you control to the GY, or remove 2 Spell Counters from your field, then activate 1 of these effects (but you can only use each effect of "Magia Magic - Thunder of Judgment" once per turn); ● Special Summon 1 Spellcaster monster from your hand, face-up Extra Deck, or GY.