Forum:Mystic Swordsman Vs. Neo Spacian Grand Mole?

If Neo Spacian Grand Mole is face down, and a Mystic Swordsman Lvl 2/4/6 attacks it, does Neo-Spacian Grand Mole's effect come into play and return both monsters?

I read that Mystic Swordsman's effect says to automatically destroy a face-down without damage calculation.

(And does this property apply to cards like D.D. Warrior, D.D. Warrior Lady, and D.D Assailant?