You can use the (3)rd effect with this card’s name only once per turn.
(1) This card’s ATK and DEF become this card’s Level x 400.
(2) Once per turn, during your Standby Phase: Increase this card’s Level by 1 (max. 12), then you can banish 1 face-up monster your opponent controls.
(3) Once per turn, during your opponent’s End Phase, if this card is in your GY: You can banish 1 other Spellcaster monster from your GY; Special Summon this card.