Blue Fire Attendant

Bestow {1}{u/r}{u/r}{u/r}{u/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.)
Growl 2 (Creatures blocking or blocked by this creature get -2/-0 until end of turn.)
Enchanted creature has +2/+2 and Growl 2.
"Your will shall be mine to empower"