Joshua's Sword

Equipped creature gets +3/+2 and gains first
strike, trample, and haste.
At the beginning of your upkeep, if Joshua's
Sword is equipped to a creature, you may pay {3}{p/r}{p/r}{p/r}. If you do, sacrifice the equipped
creature. Exile Joshua's Sword and return it to
the battlefield transformed under your control.
Equip {2}{p/r}{p/r}