Risen General

Deathtouch
As long as you control a Sifa planeswalker, Risen General gets +0/+1 and has "{b}{b}, Discard a card: Return Risen General from your graveyard to the battlefield."
"No matter how many times you strike them down, I will just bring them back up. That's the fun and value of an undead army." - Sifa Grent