Plasm Wraith

Plasm Wraith can only cast one ability per turn.
{w} or {u} or {r} or {g}: Create a 5/2 artifact creature of the color used to cast this ability with defender named Elemental Plasm. This creature cannot harm creatures of its own color, and is always blocking. As an additional cost to cast, Plasm Wraith takes 2 damage.
{u}: Plasm Wraith gains flying until end of turn.
As an additional cost to cast, Plasm Wraith takes
2 damage.