Zombie Master

Other Zombies you control get +1/+1.
Zombie Master enters the battlefield with two
2/2 Zombie tokens. Place these Zombie tokens
on boh sides.(.i.e. on the left and right side.)
If Zombie Master is destroyed, destroy a Zombie that lies directly next to Zombie Master instead.
He controlled the zombies even before his own death; now nothing can betray him.