Call to the Kindred - 30 R DKA

Enchant creature
At the beginning of your upkeep, you may look at the top five cards of your library. If you do, you may put a creature card that shares a creature type with enchanted creature from among them onto the battlefield, then you put the rest of those cards on the bottom of your library in any order.

rare
Enchantment — Aura
From the Magic: The Gathering set Dark Ascension.