Originally posted by Breathstealer's Crypt:
If a player would draw a card, instead he or she draws a card and reveals it. If it's a creature card, that player discards it unless he or she pays 3 life.
Edited Dan Collins (Dec. 30, 2015 10:10:34 PM)
614.11b If an effect would have a player both draw a card and perform an additional action on that card, and the draw is replaced, the additional action is not performed on any cards that are drawn as a result of that replacement effect.