Card Rulings:Astral Barrier


 * If a Fusion Monster is Special Summoned with "Magical Scientist", and attacks, you cannot choose to make the attack a direct attack on your Life Points, because the effect of "Magical Scientist" prohibiting this is mandatory, but the effect of "Astral Barrier" is optional.

Mentions in Other Rulings

 * Mirage Dragon: The effect of this monster makes your opponent unable to activate Set Trap Cards. However, your opponent can still activate the effects of face-up Trap Cards such as "Type Zero Magic Crusher", "Ultimate Offering", "Skull Lair", "The Dragon's Bead", and "Astral Barrier".


 * Pitch-Black Warwolf: The effect of this monster makes your opponent unable to activate Set Trap Cards. However, your opponent can still activate the effects of face-up Trap Cards such as "Type Zero Magic Crusher", "Ultimate Offering", "Skull Lair", "The Dragon's Bead", and "Astral Barrier".