1 Oct 2005
A colorless creature on top of your library never gives a bonus, and a colorless creature on the battlefield never gets a bonus.
15 Apr 2013
When playing with the top card of your library revealed, if an effect tells you to draw several cards, reveal each one before you draw it.
15 Apr 2013
The top card of your library isn't in your hand, so you can't suspend it, cycle it, discard it, or activate any of its activated abilities.
15 Apr 2013
If the top card of your library changes while you're casting a spell, playing a land, or activating an ability, the new top card won't be revealed until you finish doing so.