Forum:Utopia & Mirror Force

How would Utopia's effect coincide with Mirror Force? For example:
 * 1) I attack with a Monster
 * 2) My opponent activates Mirror Force
 * 3) I use Utopia's effect to negate the attack.

Now, here is where it gets confusing.
 * A) The attack is negated. Mirror Force resolves its effect and goes to the graveyard.
 * B) The attack is negated. Without an attack, a replay occurs and Mirror Force is returned to face-down.
 * C) I missed the timing, all Attack-position monsters are destroyed via Mirror Force.

I ask because 1) When Mystical Space Typhoon is activated and a face-down trap is selected, the Trap can still activate. Despite the Trap activating and resolving its effect, MST still goes to the grave, and 2) because there is nothing on the Card Rulings page about this effect.--Kagi mizu -Seeya 'round 04:14, February 4, 2012 (UTC)