Forum:Spirit reaper v.s Stardust assault mode

ok, so my friend has a face up Spirit Reaper and his opponent has a Stardust Dragon/Assault Mode and another monster, and he attacks with the other monster the reaper and he said  he can activate stardust assault effect to negate spirit reaper effect of not being destroyed by battle can he do that?? Jay Cane (talk • contribs) 03:10, November 14, 2011 (UTC)