Warrior Who Wields Coldsteel

Creatures blocked by this creature never
untap.
If this creature is the only creature you
control then is gains Deathtouch, Lifelink,
Vigilance, Trample, Firststrike, and +5/+5.
Sacrifice this creature and return target
creature from your graveyard to the
battlefield under your control.
I wield coldsteel. Lets see what you wield.