Kentaro, the Smiling Cat

Legendary Creature — Human Samurai

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.) You may pay rather than pay the mana cost for Samurai spells you cast, where X is that spell's mana value.

"The bonds of bushido will draw the dishonored back someday, and I will be there waiting."