Negate

Unsummon

Return target creature to its owner's hand.

Triton Shorethief

Mana Leak

Counter target spell unless its controller pays {3}.

Sage Owl

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

Into the Roil

Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell.)
Return target nonland permanent to its owner's hand. If this spell was kicked, draw a card.

Clone

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

Tolarian Winds

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

Information Dealer

{T}: Look at the top X cards of your library, where X is the number of Wizards on the battlefield, then put them back in any order.

Island

Shrouded Serpent

Whenever Shrouded Serpent attacks, defending player may pay {4}. If that player doesn't, Shrouded Serpent can't be blocked this turn.

Aether Tradewinds

Return target permanent you control and target permanent you don't control to their owners' hands.

Frozen Solid

Enchant creature
Enchanted creature doesn't untap during its controller's untap step.
When enchanted creature is dealt damage, destroy it.

Waterknot

Enchant creature
When Waterknot enters, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.

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.

Storm Crow

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

Essence Scatter

Cloudskate

Flying
Fading 3 (This creature enters with three fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)

Diminish

Target creature has base power and toughness 1/1 until end of turn.

Coral Merfolk

Aether Adept

When Aether Adept enters, return target creature to its owner's hand.

Kaijin of the Vanishing Touch

Defender (This creature can't attack.)
Whenever Kaijin of the Vanishing Touch blocks a creature, return that creature to its owner's hand at end of combat. (Return it only if it's on the battlefield.)

Jace's Ingenuity

Reduce in Stature

Enchant creature
Enchanted creature has base power and toughness 0/2.

Mind Control

Enchant creature
You control enchanted creature.

Cancel

Puppeteer

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

Sea Gate Oracle

When Sea Gate Oracle enters, 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.

Kitesail Corsair

This creature has flying as long as it's attacking.

Peek

Look at target player's hand.
Draw a card.

Zuran Spellcaster

{T}: Zuran Spellcaster deals 1 damage to any target.

Condescend

Counter target spell unless its controller pays {X}. Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Draw a card.

Mahamoti Djinn

Whirlpool Rider

When Whirlpool Rider enters, shuffle the cards from your hand into your library, then draw that many cards.

Inspiration

Keep Watch

Scroll Thief

Whenever Scroll Thief deals combat damage to a player, draw a card.

Deep-Sea Terror

Deep-Sea Terror can't attack unless there are seven or more cards in your graveyard.

Harbor Serpent

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Harbor Serpent can't attack unless there are five or more Islands on the battlefield.