Wall of Air

Defender, flying (This creature can't attack, and it can block creatures with flying.)

Flood

{U}{U}: Tap target creature without flying.

Clone

You may have Clone enter as a copy of any creature on the battlefield.

Energy Flux

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {2}."

Bribery

Search target opponent's library for a creature card and put that card onto the battlefield under your control. Then that player shuffles.

Drain Power

Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way.

Mana Leak

Counter target spell unless its controller pays {3}.

Vesuvan Doppelganger

You may have Vesuvan Doppelganger enter as a copy of any creature on the battlefield, except it doesn't copy that creature's color and it has "At the beginning of your upkeep, you may have this creature become a copy of target creature, except it doesn't copy that creature's color and it has this ability."

Lord of Atlantis

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Rewind

Counter target spell. Untap up to four lands.

Tidings

Unsummon

Return target creature to its owner's hand.

Windfall

Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.

Blue Mana Battery

{2}, {T}: Put a charge counter on Blue Mana Battery.
{T}, Remove any number of charge counters from Blue Mana Battery: Add {U}, then add an additional {U} for each charge counter removed this way.

Curfew

Each player returns a creature they control to its owner's hand.

Apprentice Wizard

Confiscate

Enchant permanent
You control enchanted permanent.

Arcane Laboratory

Each player can't cast more than one spell each turn.

Opportunity

Evacuation

Return all creatures to their owners' hands.

Inspiration

Disruptive Student

{T}: Counter target spell unless its controller pays {1}.

Energy Tap

Tap target untapped creature you control. If you do, add an amount of {C} equal to that creature's mana value.

Borrowing 100,000 Arrows

Draw a card for each tapped creature target opponent controls.

Merchant of Secrets

When Merchant of Secrets enters, draw a card.

Polymorph

Destroy target creature. It can't be regenerated. Its controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield, then shuffles all other cards revealed this way into their library.

Concentrate

Glacial Wall

Counsel of the Soratami

Brilliant Plan

Puppet Master

Enchant creature
When enchanted creature dies, return that card to its owner's hand. If that card is returned to its owner's hand this way, you may pay {U}{U}{U}. If you do, return Puppet Master to its owner's hand.

Sage Owl

Flying
When Sage Owl enters, look at the top four cards of your library, then put them back in any order.

Ghost Ship

Insight

Whenever an opponent casts a green spell, you draw a card.

Siren's Call

Cast this spell only during an opponent's turn, before attackers are declared.
Creatures the active player controls attack this turn if able.
At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.

Remove Soul

Lu Xun, Scholar General

Horsemanship (This creature can't be blocked except by creatures with horsemanship.)
Whenever Lu Xun, Scholar General deals damage to an opponent, you may draw a card.

Chill

Temporal Adept

{U}{U}{U}, {T}: Return target permanent to its owner's hand.

Sift

Sage of Lat-Nam

Tidal Kraken

Storm Crow

Flying (This creature can't be blocked except by creatures with flying or reach.)

Prosperity

Twiddle

You may tap or untap target artifact, creature, or land.

Sleight of Hand

Look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.

Hibernation

Return all green permanents to their owners' hands.

Lifetap

Whenever a Forest an opponent controls becomes tapped, you gain 1 life.

Desertion

Counter target spell. If an artifact or creature spell is countered this way, put that card onto the battlefield under your control instead of into its owner's graveyard.

Library of Lat-Nam

An opponent chooses one —
• You draw three cards at the beginning of the next turn's upkeep.
• You search your library for a card, put that card into your hand, then shuffle.

Recall

Discard X cards, then return a card from your graveyard to your hand for each card discarded this way. Exile Recall.

Thieving Magpie

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever Thieving Magpie deals damage to an opponent, draw a card.

Time Ebb

Put target creature on top of its owner's library.

Catalog

Portent

Look at the top three cards of target player's library, then put them back in any order. You may have that player shuffle.
Draw a card at the beginning of the next turn's upkeep.

Gaseous Form

Enchant creature
Prevent all combat damage that would be dealt to and dealt by enchanted creature.

Equilibrium

Whenever you cast a creature spell, you may pay {1}. If you do, return target creature to its owner's hand.

Zephyr Falcon

Relearn

Return target instant or sorcery card from your graveyard to your hand.

Forced Retreat

Index

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

Eye Spy

Look at the top card of target player's library. You may put that card into their graveyard.

Withering Gaze

Target opponent reveals their hand. You draw a card for each Forest and green card in it.

Sage Aven

Flying (This creature can't be blocked except by creatures with flying or reach.)
When Sage Aven enters, look at the top four cards of your library, then put them back in any order.

Abduction

Enchant creature
When Abduction enters, untap enchanted creature.
You control enchanted creature.
When enchanted creature dies, return that card to the battlefield under its owner's control.

Undo

Return two target creatures to their owners' hands.

Flash Flood

Choose one —
• Destroy target red permanent.
• Return target Mountain to its owner's hand.

Unstable Mutation

Enchant creature
Enchanted creature gets +3/+3.
At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.

Azure Drake

Ray of Command

Untap target creature an opponent controls and gain control of it until end of turn. That creature gains haste until end of turn. When you lose control of the creature, tap it.

Force Spike

Counter target spell unless its controller pays {1}.

Mana Short

Tap all lands target player controls and that player loses all unspent mana.

Brainstorm

Draw three cards, then put two cards from your hand on top of your library in any order.

Counterspell

Curiosity

Enchant creature
Whenever enchanted creature deals damage to an opponent, you may draw a card.

Tolarian Winds

Discard all the cards in your hand, then draw that many cards.

Traumatize

Target player mills half their library, rounded down.

Hurkyl's Recall

Return all artifacts target player owns to their hand.

Spiketail Hatchling

Flying (This creature can't be blocked except by creatures with flying or reach.)
Sacrifice Spiketail Hatchling: Counter target spell unless its controller pays {1}.

Counterintelligence

Return one or two target creatures to their owners' hands.

Steal Artifact

Enchant artifact
You control enchanted artifact.

Balance of Power

If target opponent has more cards in hand than you, draw cards equal to the difference.

Merchant Scroll

Search your library for a blue instant card, reveal that card, put it into your hand, then shuffle.

Thought Courier

Boomerang

Return target permanent to its owner's hand.

Hydroblast

Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.

Strategic Planning

Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.

Psionic Blast

Psionic Blast deals 4 damage to any target and 2 damage to you.

Reconstruction

Return target artifact card from your graveyard to your hand.

Sage's Knowledge

Return target sorcery card from your graveyard to your hand.

Impulse

Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Archivist

Control Magic

Enchant creature
You control enchanted creature.

Blue Elemental Blast

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Memory Lapse

Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.

Coastal Piracy

Whenever a creature you control deals combat damage to an opponent, you may draw a card.

Man-o'-War

When Man-o'-War enters, return target creature to its owner's hand.

Merfolk Looter

Invisibility

Enchant creature
Enchanted creature can't be blocked except by Walls.

Puppeteer

{U}, {T}: You may tap or untap target creature.

Extinguish

Enervate

Tap target artifact, creature, or land.
Draw a card at the beginning of the next turn's upkeep.

Plagiarize

Until end of turn, if target player would draw a card, instead that player skips that draw and you draw a card.

Diminishing Returns

Each player shuffles their hand and graveyard into their library. You exile the top ten cards of your library. Then each player draws up to seven cards.

Levitation

Mystical Tutor

Search your library for an instant or sorcery card, reveal it, then shuffle and put that card on top.

Flash Counter

Sky Diamond

Dream Cache

Draw three cards, then put two cards from your hand both on top of your library or both on the bottom of your library.

Braingeyser

Wrath of Marit Lage

When Wrath of Marit Lage enters, tap all red creatures.
Red creatures don't untap during their controllers' untap steps.