Each player mills X cards. For each creature card put into a graveyard this way, you create a tapped 2/2 black Zombie creature token. (To mill a card, a player puts the top card of their library into their graveyard.)
FlyingWhen Overseer of the Damned enters, you may destroy target creature.Whenever a nontoken creature an opponent controls dies, create a tapped 2/2 black Zombie creature token.
, : Each player mills three cards. Exile up to two creature cards put into graveyards this way. Create an X/X blue Zombie creature token, where X is the total power of the cards exiled this way.
Whenever another creature you control dies, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")Whenever you sacrifice a token, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
Whenever another creature you control dies, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")Whenever you sacrifice a token, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
DefenderWhen Wall of Mourning enters, exile a card from the top of your library face down for each opponent you have.Coven — At the beginning of your end step, if you control three or more creatures with different powers, put a card exiled with Wall of Mourning into its owner's hand.
First strike (This creature deals combat damage before creatures without first strike.)Whenever Odric, Master Tactician and at least three other creatures attack, you choose which creatures block this combat and how those creatures block.