Forum:Cyber Dragon Zwei question

This may seem a little far-fetched, but since the effect of Cyber Dragon Zwei does not specifically say "While this card is face up on the field...", can you activiate CDZ's effect while it is in your hand? If you could, you could activate its effect, then keep CDZ in your hand while you summon a Proto-Cyber Dragon and fuse. Thanks Thedarkdoor (talk • contribs) 11:10, April 1, 2011 (UTC)thedarkdoor