Forum:Tribute from hand?

Hieroglyph and Ritual cards allow tributing a monster from your hand. The page on tributing doesn't say anything about that. I assume that a dragon tributed from the hand counts towards Rejuvenation. I'd like confirmation on whether or not it counts as a discard. Can Diabolos be tributed from the hand? Basically I'm asking if there are any unique complications from this action. What hidden rulings are there that may affect players?--Dragonking (talk • contribs) 07:18, January 20, 2012 (UTC)