Enchantment, 3RR (5) All creatures have haste. Players play with the top card of their libraries revealed. Noninstant, nonsorcery cards on top of a library are in play under their owner's control in addition to being in that library.1 It puts the "vortex" in "flavortext."
Illus. David Day
The card on top of each library is effectively both in play and on top of the library. So it can be targeted and affected, but it can also be drawn into a player's hand. [Unhinged FAQ 2004/11/15]
Enters play and leaves play abilities do trigger on it being revealed into play or drawn out of play. [Unhinged FAQ 2004/11/15]
An Aura (local enchantment) that is revealed will go to the graveyard since it is not enchanting anything. [Unhinged FAQ 2004/11/15]
If you draw more than one card, each card is revealed, then drawn in succession. No card makes it through unrevealed. [Unhinged FAQ 2004/11/15]
All tournament formats have banned cards from Unhinged.