Truesight Sword

As long as you control Truesight Sword you can
look under face down cards. (morph, ect.)
Equip {1}
Equiped creature has +3/+3, first strike, and the following abilities:
{3}: This creature becomes a copy of target
creature you don't control.
{t}{2}: Destroy target creature that this creature
was a copy of at any point.