1 Spellcaster Tuner + 1+ non-Tuner monsters
If this card is Synchro Summoned: You can equip 1 "Magistus" monster from your Extra Deck to this card. Your opponent cannot activate the effects of monsters with the same card type (Fusion, Synchro, Xyz, or Link) as a "Magistus" Monster Card in your Spell & Trap Zone. If this card is in your GY: You can target 1 "Magistus" card you control; destroy it, and if you do, Special Summon this card. You can only use this effect of "Zoroa, the Magistus Conflagrant Calamity" once per turn.