Forum:Card Question: Mystical Space Typhoon

Stamping Destruction is played on a face down card.

Chaining the face down card to stamp destruction (face down card is mystical space typhoon), MST targets stamping destruction, destroying it, not negating it.

Therefore the stamping destruction does not inflict 500 points of damage to the opponent, because MST was used before the stamping destruction could be resolved.

Am I Right?