Eager Flameguide is a uncommon Enchantment Creature — Raccoon Glimmer card from Alchemy: Duskmourn (YDSK), collector number 14.
When Eager Flameguide enters, add {C}{C}{C}. Spend this mana only to cast creature spells. When Eager Flameguide dies, exile the top two cards of your library. Until the end of your next turn, you may cast creature spells from among the exiled cards.