Ghastly Nightmare

Bestow {6}{b}{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 to a
creature.)
Fear, haste
Enchanted creature gets +5/+4, fear and haste.
It lets you think you hold the reins, until the very end.
The very gruesome kind.