Counterspell

Monastery Flock

Defender, flying
Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Horned Turtle

Reliquary Tower

You have no maximum hand size.
{T}: Add {C}.

Sage's Row Denizen

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

Annul

Counter target artifact or enchantment spell.

Death's Approach

Enchant creature
Enchanted creature gets -X/-X, where X is the number of creature cards in its controller's graveyard.

Mnemonic Wall

Defender
When Mnemonic Wall enters, you may return target instant or sorcery card from your graveyard to your hand.

Thought Scour

Target player mills two cards.
Draw a card.

Fugitive Wizard

Island

Szadek, Lord of Secrets

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.

Plated Seastrider

Archaeomancer

When Archaeomancer enters, return target instant or sorcery card from your graveyard to your hand.

Duskmantle Guildmage

{1}{U}{B}: Whenever a card is put into an opponent's graveyard from anywhere this turn, that player loses 1 life.
{2}{U}{B}: Target player mills two cards.

Wall of Mist

Salvager of Secrets

When Salvager of Secrets enters, return target instant or sorcery card from your graveyard to your hand.

Returned Centaur

When Returned Centaur enters, target player mills four cards.

Turn Aside

Counter target spell that targets a permanent you control.

Thassa's Bounty

Draw three cards. Target player mills three cards.

Shriekgeist

Flying
Whenever Shriekgeist deals combat damage to a player, that player mills two cards.

Belltower Sphinx

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

Headless Skaab

As an additional cost to cast this spell, exile a creature card from your graveyard.
Headless Skaab enters tapped.

Mind Grind

Each opponent reveals cards from the top of their library until they reveal X land cards, then puts all cards revealed this way into their graveyard. X can't be 0.

Shore Keeper

{7}{U}, {T}, Sacrifice Shore Keeper: Draw three cards.

Submerged Boneyard

Submerged Boneyard enters tapped.
{T}: Add {U} or {B}.

Minamo Scrollkeeper

Defender
Your maximum hand size is increased by one.

Swamp

Unwind

Counter target noncreature spell. Untap up to three lands.

Unknown Shores

{T}: Add {C}.
{1}, {T}: Add one mana of any color.

Dragon's Eye Savants

Morph—Reveal a blue card in your hand. (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
When Dragon's Eye Savants is turned face up, look at target opponent's hand.

Traumatize

Target player mills half their library, rounded down.

Dismal Backwater

This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {U} or {B}.

Remove Soul

Crosstown Courier

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

Disentomb

Return target creature card from your graveyard to your hand.

Star Compass

Star Compass enters tapped.
{T}: Add one mana of any color that a basic land you control could produce.

Seer of the Last Tomorrow

{U}, {T}, Discard a card: Target player mills three cards.

Balustrade Spy

Flying
When Balustrade Spy enters, target player reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard.

Manalith

Aura Graft

Gain control of target Aura that's attached to a permanent. Attach it to another permanent it can enchant.

Returned Phalanx

Defender
{1}{U}: Returned Phalanx can attack this turn as though it didn't have defender.

Evolving Wilds

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Extract from Darkness

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

Merfolk of the Pearl Trident

Tome Scour

Mind Sculpt

Negate

Outwit

Counter target spell that targets a player.

Kraken Hatchling

Psychic Strike

Counter target spell. Its controller mills two cards.

Updraft Elemental

Rogue's Passage

{T}: Add {C}.
{4}, {T}: Target creature can't be blocked this turn.

Grisly Spectacle

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

Index

Look at the top five cards of your library, then put them back in any order.

Cast Down

Diabolic Tutor

Search your library for a card, put that card into your hand, then shuffle.

Dimir Aqueduct

Dimir Aqueduct enters tapped.
When Dimir Aqueduct enters, return a land you control to its owner's hand.
{T}: Add {U}{B}.

Farbog Revenant

Skulk (This creature can't be blocked by creatures with greater power.)
Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Seagraf Skaab

Crypt Incursion

Exile all creature cards from target player's graveyard. You gain 3 life for each card exiled this way.

Mana Leak

Counter target spell unless its controller pays {3}.

Triton Shorethief

Rise from the Tides

Create a tapped 2/2 black Zombie creature token for each instant and sorcery card in your graveyard.

Murmuring Phantasm

Cancel

Dispel

Skaab Goliath

As an additional cost to cast this spell, exile two creature cards from your graveyard.
Trample

Evanescent Intellect

Enchant creature
Enchanted creature has "{1}{U}, {T}: Target player mills three cards."

Aetherize

Return all attacking creatures to their owner's hand.

Jace, Ingenious Mind-Mage

+1: Draw a card.
+1: Untap all creatures you control.
−9: Gain control of up to three target creatures.

Coerced Confession

Target player mills four cards. You draw a card for each creature card put into their graveyard this way.