Types: Enchantment
Card Text: At the beginning of your upkeep, reveal the top card of your library. If it's a creature card that shares a creature type with a creature you control, you may cast that card without paying its mana cost. Otherwise, put that card on the bottom of your library.
Expansion:  Avacyn Restored
Rarity: Rare 

Card Number: 173 

Artist: Terese Nielsen