Telepathy

Your opponents play with their hands revealed.

Chronozoa

Flying
Vanishing 3 (This creature enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
When Chronozoa dies, if it had no time counters on it, create two tokens that are copies of it.

Oneirophage

Flying
Whenever you draw a card, put a +1/+1 counter on Oneirophage.

Evacuation

Return all creatures to their owners' hands.

Invisibility

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

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}.

Spellbook

Curiosity

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

Zur's Weirding

Players play with their hands revealed.
If a player would draw a card, they reveal it instead. Then any other player may pay 2 life. If a player does, put that card into its owner's graveyard. Otherwise, that player draws a card.

Island

Remove Soul

Force Spike

Counter target spell unless its controller pays {1}.

Nivix Barrier

Flash (You may cast this spell any time you could cast an instant.)
Defender (This creature can't attack.)
When Nivix Barrier enters, target attacking creature gets -4/-0 until end of turn.

Flight

Enchant creature
Enchanted creature has flying.

Time Walk

Phantasmal Bear

When Phantasmal Bear becomes the target of a spell or ability, sacrifice it.

Counterspell

Hover Barrier

Steal Artifact

Enchant artifact
You control enchanted artifact.

Hydroblast

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

Horned Turtle

Fleeting Image

Flying (This creature can't be blocked except by creatures with flying or reach.)
{1}{U}: Return Fleeting Image to its owner's hand.

Vizzerdrix

Confiscate

Enchant permanent
You control enchanted permanent.

Cowardice

Whenever a creature becomes the target of a spell or ability, return that creature to its owner's hand. (It won't be affected by the spell or ability.)

Phantasmal Dragon

Flying
When Phantasmal Dragon becomes the target of a spell or ability, sacrifice it.

Quench

Counter target spell unless its controller pays {2}.

Coral Eel

True-Name Nemesis

As True-Name Nemesis enters, choose a player.
True-Name Nemesis has protection from the chosen player.

Rewind

Counter target spell. Untap up to four lands.

Phantasmal Dreadmaw

Trample
When Phantasmal Dreadmaw becomes the target of a spell or ability, sacrifice it.

Ixidron

As Ixidron enters, turn all other nontoken creatures face down. (They're 2/2 creatures.)
Ixidron's power and toughness are each equal to the number of face-down creatures on the battlefield.

Temporal Adept

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

Dream Strix

Flying
When Dream Strix becomes the target of a spell, sacrifice it.
When Dream Strix dies, learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Howling Mine

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

Archivist

Coastal Piracy

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

Cerulean Drake

Flying
Protection from red (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything red.)
Sacrifice Cerulean Drake: Counter target spell that targets you.

Phantom Warrior

Wall of Air

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

Draining Whelk

Flash
Flying
When Draining Whelk enters, counter target spell. Put X +1/+1 counters on Draining Whelk, where X is that spell's mana value.