Miasmic Mummy

When Miasmic Mummy enters the battlefield, each player discards a card.

Disposal Mummy

When Disposal Mummy enters the battlefield, exile target card from an opponent's graveyard.

Those Who Serve

Wayward Servant

Whenever another Zombie enters the battlefield under your control, each opponent loses 1 life and you gain 1 life.

Festering Mummy

When Festering Mummy dies, you may put a -1/-1 counter on target creature.

Binding Mummy

Whenever another Zombie enters the battlefield under your control, you may tap target artifact or creature.

Ratadrabik of Urborg

Vigilance, ward {2}
Other Zombies you control have vigilance.
Whenever another legendary creature you control dies, create a token that's a copy of that creature, except it's not legendary and it's a 2/2 black Zombie in addition to its other colors and types.