Blinding Mage

Mind Control

Enchant creature
You control enchanted creature.

Aether Adept

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

Armored Cancrix

Cloud Elemental

Flying
This creature can block only creatures with flying.

Jace's Ingenuity

Sleep

Tap all creatures target player controls. Those creatures don't untap during that player's next untap step.

Stormtide Leviathan

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
All lands are Islands in addition to their other types.
Creatures without flying or islandwalk can't attack.

Air Servant

Flying
{2}{U}: Tap target creature with flying.

Harbor Serpent

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

Pacifism

Enchant creature
Enchanted creature can't attack or block.

Plains

Conundrum Sphinx

Flying
Whenever this creature attacks, each player chooses a card name. Then each player reveals the top card of their library. If the card a player revealed has the name they chose, that player puts it into their hand. If it doesn't, that player puts it on the bottom of their library.

Condemn

Put target attacking creature on the bottom of its owner's library. Its controller gains life equal to its toughness.

Island

Foresee

Solemn Offering

Destroy target artifact or enchantment. You gain 4 life.

Negate

Wall of Frost

Defender
Whenever this creature blocks a creature, that creature doesn't untap during its controller's next untap step.

Safe Passage

Prevent all damage that would be dealt to you and creatures you control this turn.

Azure Drake

Crystal Ball

{1}, {T}: 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.)

Maritime Guard

Augury Owl

Flying
When this creature enters, scry 3. (Look at the top three cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Scroll Thief

Whenever this creature deals combat damage to a player, draw a card.

Water Servant

{U}: This creature gets +1/-1 until end of turn.
{U}: This creature gets -1/+1 until end of turn.