Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.)
Other Zombies have "{B}: Regenerate this permanent."
He controlled the zombies even before his own death; now nothing can make them betray him.
Near Mint - $14.80
Near Mint Non-English - $14.80
Lightly Played - $13.30
Lightly Played Non-English - $13.30
Played - $10.40
Played Non-English - $10.40
Heavily Played - $8.90
Heavily Played Non-English - $8.90
Damaged - $7.40
Damaged Non-English - $7.40