Seraiah, the Hidden Blade

Deathtouch, Shroud
Any amount of damage this creature does to a Planeswalker is enough to kill it.
{t}: Seraiah, the Hidden Blade does 1 damage to target creature
"Swear I heard somethin', you know where Kilan went? Haven't seen the bloke in half an hour-" Ovar, Skeever's thug, moment's before his death.