Card Rulings:Number 39: Utopia

OCG Rulings

 * The effect that negates the attack is a Trigger Effect.


 * Neither effect targets.


 * The Xyz Material Monster is detached as a cost to activate the effect that negates the attack.


 * During the attack declaration, when the opponent already activated a card like Dimensional Prison, you cannot chain this card's effect.


 * The effect that destroys itself is a Trigger Effect.