Phoenix Nestling

Haste
{r}: Mature Phoenix Nestling (To mature this creature, exile it. If you do, search your library for a non-Young creature card that shares a creature type with it. You may cast it by paying the difference in mana costs between it and this creature. Then shuffle your library.)
"The flame-feathered chicks look deceivingly safe."
- King Igalus, the Witless