Apparition — Ruling

Effetto 0

The original ATK and DEF of a monster will remain halved by this effect as long as that monster is face-up in the Monster Zone. Also, the halved original ATK and DEF are treated as the new original ATK and DEF.
Special Summoning a Level 4 or lower "Vision HERO" from your Deck and halving the original ATK and DEF of a face-up monster on the field do not happen simultaneously.
This card does not target.
This card can be activated during the Damage Step.
You must always apply the part of the effect that Special Summons a Level 4 or lower "Vision HERO" monster from your Deck, but you can choose not to apply the part of the effect that halves the original ATK and DEF of a face-up monster on the field.