Brainifyer, Psionic Entity

Bestow {3}{u}{b}{r} (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 to a
creature.)
You control enchanted creature.
Enchanted creature gets +1/+1 and has "when
this creature dies, it's controller draws a card."
Discard a card: Return Brainifyer to it's owners
hand.