Extract from Darkness

Each player mills two cards. Then you put a creature card from a graveyard onto the battlefield under your control.

Sphinx’s Tutelage

Whenever you draw a card, target opponent mills two cards. If two nonland cards that share a color were milled this way, repeat this process.
: Draw a card, then discard a card.

Grapple with the Past

Mill three cards, then you may return a creature or land card from your graveyard to your hand.

Windgrace Acolyte

Flying
When Windgrace Acolyte enters the battlefield, mill three cards and you gain 3 life.

Shenanigans

Destroy target artifact.
Dredge 1 (If you would draw a card, you may mill a card instead. If you do, return this card from your graveyard to your hand.)

Laboratory Brute

When Laboratory Brute enters the battlefield, mill four cards.

Nemesis of Reason

Whenever Nemesis of Reason attacks, defending player mills ten cards.

Dream Twist

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

Truth or Dare

Target opponent chooses one —
• Truth — That player plays with their hand revealed for the rest of the game.
• Dare — Mill all but the bottom ten cards of that player’s library. (To mill, put the top card of that library into its owner’s graveyard.)

Millstone

, : Target player mills two cards.

Fascination

Choose one —
• Each player draws X cards.
• Each player mills X cards.

Compelling Argument

Target player mills five cards.
Cycling (, Discard this card: Draw a card.)

Hedron Crab

Landfall — Whenever a land enters the battlefield under your control, target player mills three cards.

Sewer Nemesis

As Sewer Nemesis enters the battlefield, 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.

Memory Erosion

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

Dreadwaters

Target player mills X cards, where X is the number of lands you control.

Darkblast

Target creature gets -1/-1 until end of turn.
Dredge 3 (If you would draw a card, you may mill three cards instead. If you do, return this card from your graveyard to your hand.)

Returned Centaur

When Returned Centaur enters the battlefield, target player mills four cards.

Folio of Fancies

Players have no maximum hand size.
, : Each player draws X cards.
, : Each opponent mills cards equal to the number of cards in their hand.

Emry, Lurker of the Loch

This spell costs less to cast for each artifact you control.
When Emry, Lurker of the Loch enters the battlefield, mill four cards.
: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.)

Vantress Gargoyle

Flying
Vantress Gargoyle can’t attack unless defending player has seven or more cards in their graveyard.
Vantress Gargoyle can’t block unless you have four or more cards in hand.
: Each player mills a card.

Cauldron’s Gift

Adamant — If at least three black mana was spent to cast this spell, mill four cards.
You may choose a creature card in your graveyard. If you do, return it to the battlefield with an additional +1/+1 counter on it.