Keyword: Mill

When Returned Reveler dies, each player mills three cards.

Reach
At the beginning of your upkeep, mill two cards. (Put the top two cards of your library into your graveyard.)
, Exile Nyx Weaver: Return target card from your graveyard to your hand.

Whenever Crosstown Courier deals combat damage to a player, that player mills that many cards.

Flying
When Jace’s Mindseeker enters, target opponent mills five cards. You may cast an instant or sorcery spell from among them without paying its mana cost.

Target player mills two cards.
Draw a card.

Destroy target nonartifact creature. Its controller mills cards equal to that creature’s power.

Flying
Inspired — Whenever Siren of the Silent Song becomes untapped, each opponent discards a card, then each opponent mills a card.

When Forsaken Drifters dies, mill four cards.

Enchant creature
Enchanted creature has “, : Target player mills three cards.”

Indestructible
As long as your devotion to blue and black is less than seven, Phenax isn’t a creature.
Creatures you control have “: Target player mills X cards, where X is this creature’s toughness.”

Target player mills five cards.

Target player mills half their library, rounded down.

+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
When Jace’s Mindseeker enters, target opponent mills five cards. You may cast an instant or sorcery spell from among them without paying its mana cost.

, : Target player mills two cards.

Target player mills two cards. Draw two cards.

When Deadbridge Chant enters, mill ten cards.
At the beginning of your upkeep, choose a card at random in your graveyard. If it’s a creature card, put it onto the battlefield. Otherwise, put it into your hand.

Rot Farm Skeleton can’t block.
, Mill four cards: Return Rot Farm Skeleton from your graveyard to the battlefield. Activate only as a sorcery.

Choose target creature. Mill four cards, then that creature gets -1/-1 until end of turn for each land card in your graveyard.

Destroy target nonartifact creature. Its controller mills cards equal to that creature’s power.

: Whenever a card is put into an opponent’s graveyard from anywhere this turn, that player loses 1 life.
: Target player mills two cards.

Whenever another blue creature you control enters, target player mills two cards.

Target player mills three cards.
Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

Counter target spell. Its controller mills two cards.