Super Magical Envonal Barrier

[Zamazenta the OS-Tan Fan]

Super Magical Envonal Barrier
Equip Spell
Equip only to Spellcaster monster.
You can only use this card name’s 4th effect once per turn.
(1) It gains 1000 ATK. 
(2) It cannot be destroyed or targeted by your opponent's card effects. 
(3) If the equipped monster battles, your opponent cannot activate cards or effects until the end of the Damage Step. 
(4) If this face-up card in its owner's control leaves the field because of an opponent's card effect: You can target 1 Spellcaster monster in your GY; Special Summon it.