There are plenty of Zombie-themed cards in Amonkhet and it will be interesting to see what types of Zombie decks emerge
In a control deck, this allows you a lot of versatility and gets a body on the field for blocks
(When a creature with undying dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) Whenever a Human deals damage to you, destroy it
Instead, look for build-around cards like Dread Presence, Empyrean Eagle, Gnarlback Rhino, or cards with traits you know you'll use like removal and cheap ramp (examples: Chandra's Outrage, or Leafkin Druid)
It will often kill opposing 'walkers who hide behind minions, as well as keeping people safe from blocking
1 Nicol Bolas, Planeswalker