Ganshoki, Protector of Snakes

First Strike, Double Strike, Haste
Bushido 3 (When Ganshoki, Protector of Snakes
blocks or becomes blocked, it gains +3/+3
until end of turn.)
Swallow {5} (When Ganshoki, Protector of Snakes attacks, you may pay {5}. If you do, exile target
creature with converted mana cost {5} or less.)