Baleful Eidolon

Enchantment Creature — Spirit — {1}{B}

Bestow {4}{B} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached.) Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) Enchanted creature gets +1/+1 and has deathtouch.