Vengeful Ronin

Vengeful Ronin can't be blocked.
Ward—Exile the top card of your library face down and put a secret counter on that card.
(Whenever this creature becomes the target of a spell
or ability an opponent controls, counter it unless that
player exiles the top card of their library face down
and puts a secret counter on that card.)
Disturb {2}{u}{b} (You may cast this card from your graveyard transformed for its disturb cost.)
# 3/2
# Transforms into Oni of Revenge.