Forum:Questions about verification of cards

When my opponent uses a card like Mind Control, and calls lets say a monster, do they get to check the names of every card in my hand (even if it's just spell/traps) or do they just need to see that there are no monsters? So can I just flash them my hand so they only see purple and green cards? Second, for verification of mandatory effects like Eclipse Wyvern, if my opponent's Wyvern goes to the grave and they claim they have no more targets for it's effect, am I allowed to check their deck to verify that there really are no targets? --S1L3N7_N1GH7S 21:17, January 11, 2013 (UTC)