Annabelle, Queen of Bones

Annabelle has Indestructible as long as it's your
turn. Otherwise, Annabelle has Deathtouch

Skeletons and Zombies you control get +1/+1

Whenever a creature enters the graveyard during your turn, create a 2/2 black zombie creature token
under your control
—
"When everything is rubble, only I shall remain."