Card Rulings:Dimension Wanderer

OCG Rulings

 * If a "Phantom of Chaos" that has gained the name and effects of "Galaxy-Eyes Photon Dragon" activates its effect during the Battle Step and is banished, since at the time it is banished its name returns to being "Phantom of Chaos", the effect of "Dimension Wanderer" cannot be activated. Also, if a "Galaxy-Eyes Photon Dragon" treated as an "Elemental HERO" monster by the effect of "Hero Mask" activates its effect and is banished, since at the time the effect was activated the card was not named "Galaxy-Eyes Photon Dragon" and was an "Elemental HERO" monster instead, the effect of "Dimension Wanderer" cannot be activated.