Deceptor

Masquerade 2 (When Deceptor enters the battlefield,
you may pay 2 life. If you do, it gains a type or
an ability of target creature an opponent controls.)

Deceptors lurk throughout the Lost Forest in search
of prey, using their complete mimicry abilities to fool
even the most sharp minded. They can even steal
your face, and make you wonder who you really are...