Forum:Icarus Attack and BlackwingZombies

i made my cousin a new deck consisting of half blackwings and half zombies what i want to know is if zombie world is out on the field can he still chain an Icarus Attack to the activation of an opponents card IF he has a face down blackwing? i know that u can tribute a face down blackwing for the activation of I.A. i just dont know if Z.W. affects it in any way, being that its face down i would think it wouldnt but its better to be safe then sorry =). 130.65.168.105 (talk) 23:37, July 29, 2010 (UTC)