Keyword: Mill

: Choose any target, then mill three cards. Heretic’s Punishment deals damage to that permanent or player equal to the highest mana value among the milled cards.

If a Zombie you control would deal combat damage to a player, instead that player mills that many cards.
Whenever a creature card is put into an opponent’s graveyard from their library, exile that card and create a 2/2 black Zombie creature token.

: Each player mills a card.

Target player mills three cards.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Trample
Splinterfright’s power and toughness are each equal to the number of creature cards in your graveyard.
At the beginning of your upkeep, mill two cards. (Put the top two cards of your library into your graveyard.)

Enchant player
At the beginning of enchanted player’s upkeep, that player mills two cards.

: Add .
, : Target player mills three cards.

Flying
: Target player mills a card. Mindshrieker gets +X/+X until end of turn, where X is the milled card’s mana value.

Whenever Selhoff Occultist or another creature dies, target player mills a card.

When Armored Skaab enters, mill four cards.

Whenever you draw a card, you may have target player mill a card.

+1: Draw a card. Target player mills a card.
0: Target player mills ten cards.
−7: Any number of target players each draw twenty cards.

Flying
Whenever a source deals damage to Belltower Sphinx, that source’s controller mills that many cards.

, : Target player mills two cards.

As Sewer Nemesis enters, choose a player.
Sewer Nemesis’s power and toughness are each equal to the number of cards in the chosen player’s graveyard.
Whenever the chosen player casts a spell, that player mills a card.

At the beginning of each player’s upkeep, that player mills X cards, where X is the number of cards in their hand.

Flying
If Szadek, Lord of Secrets would deal combat damage to a player, instead put that many +1/+1 counters on Szadek and that player mills that many cards.

Whenever an opponent casts a spell, that player mills two cards.

Flying
Whenever another creature leaves the battlefield, you may have target player mill two cards.
Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Join forces — Starting with you, each player may pay any amount of mana. Each player mills X cards, where X is the total amount of mana paid this way.

Whenever a creature attacks you or a planeswalker you control, that creature’s controller mills two cards.

, : Target opponent loses 2 life, gets a poison counter, then mills six cards.

Target player discards a card, then mills a card.

Shriekhorn enters with three charge counters on it.
, Remove a charge counter from Shriekhorn: Target player mills two cards.