Engine Replacement

Vigilance, defender {t} : Untap another target creature.
Bestow {1}{r}{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.)
Enchanted creature get's +0/+2, has vigilance, defender and {t} : Untap another target creature.