Forum:Stardust Assault Q

Can Stardust Dragon /Assault Mode negate any effects besides continuous ones? What about summoning effects? For example, Gaia Plate the Earth Giant or Dark Armed Dragon, can Stardust Dragon/Assault Mode negate the Summon of That monster, IF it tries to summon itself with its effect? What about against a card like Neo-Spacian Grand Mole? Can Stardust Negate that? If not, is it because the effect activates in the damage step? 148.100.216.50 (talk) 00:17, November 3, 2010 (UTC)