Ryuma, Samurai General

Undying, Deathtouch
Mutate {3}{w}{b}{g} (When you cast this card for its
mutate cost it put it over or under target creature you control. It mutates into the card on top plus all abilities
from under it.)
When Ryuma mutates search your library for an equipment card and put that card into play.
As long as Ryuma is equipped he has first strike.