Card
Survival of the Fittest
Enchantment · MV 2.0
Oracle text
{G}, Discard a creature card: Search your library for a creature card, reveal that card, put it into your hand, then shuffle.
Rulings
2004-10-04 · Because the “search” requires you to find a card with certain characteristics, you don’t have to find the card if you don’t want to.