Magitek Armor

Instead of attacking with Magitek Armor, when
it is crewed you may:
{w}{w}, {t}: Gain 5 Life; you cannot gain more
than your starting amount.
{u}{u}. {t}: Detain target creature.
{b}{b}, {t}: Exile target creature until end of turn.
{r}{r},{t}: Deal 3 damage to target creature.
{g}{g}, {t}: Give target creature a -1/-1 counter.
Crew 6