Morn Sastari, Azorius Arbiter

Fiends and Undead receive double damage
from Morn Sastari, Azorius Arbiter.
{1}{w}{u}: Morn Sastari, Azorius Arbiter, gets +2/0, First Strike, Vigilance or Lifelink until
end of turn.
You can avoid either breaking the law or receiving inevitable punishment from him.