Foundations

Aetherize

Aetherize {3}{U}

Instant
Return all attacking creatures to their owner's hand.
"You can come back once you've learned some manners—and figured out how to reconstitute your physical forms."
Brineborn Cutthroat

Brineborn Cutthroat {1}{U}

Creature - Merfolk Pirate
Flash
Whenever you cast a spell during an opponent's turn, put a +1/+1 counter on this creature.
"I always attack from where their spyglasses can't see."
2/1
Essence Scatter

Essence Scatter {1}{U}

Instant
Counter target creature spell.
"The greatest victory is a battle unfought."
—Tome of Obstructions
Extravagant Replication

Extravagant Replication {4}{U}{U}

Enchantment
At the beginning of your upkeep, create a token that's a copy of another target nonland permanent you control.
"Just one aether tiger? What do I look like, a peasant?"
Fleeting Distraction

Fleeting Distraction {U}

Instant
Target creature gets -1/-0 until end of turn.
Draw a card.
The first spell taught to young mages, it has spared the lives of many whose hands are too small to hold a sword.
Imprisoned in the Moon

Imprisoned in the Moon {2}{U}

Enchantment - Aura
Enchant creature, land, or planeswalker
Enchanted permanent is a colorless land with "{T}: Add {C}" and loses all other card types and abilities.
Only one vault was great enough to hold Emrakul.
Lightshell Duo

Lightshell Duo {3}{U}

Creature - Rat Otter
Prowess
When this creature enters, surveil 2.
3/4
Micromancer

Micromancer {3}{U}

Creature - Human Wizard
When this creature enters, you may search your library for an instant or sorcery card with mana value 1, reveal it, put it into your hand, then shuffle.
"Ideas don't have to be big to be great."
3/3
Mocking Sprite

Mocking Sprite {2}{U}

Creature - Faerie Rogue
Flying
Instant and sorcery spells you cast cost {1} less to cast.
"Look at me, everyone! I'm a High Fae! Watch me do important High Fae things!"
2/1
An Offer You Can't Refuse

An Offer You Can't Refuse {U}

Instant
Counter target noncreature spell. Its controller creates two Treasure tokens.
"I think you'll find my terms quite agreeable, if you know what's good for you."
Omniscience

Omniscience {7}{U}{U}{U}

Enchantment
You may cast spells from your hand without paying their mana costs.
"The things I once imagined would be my greatest achievements were only the first steps toward a future I can only begin to fathom."
—Jace Beleren
Run Away Together

Run Away Together {1}{U}

Instant
Choose two target creatures controlled by different players. Return those creatures to their owners' hands.
"Virtue is virtue, whatever the heart that nurtures it."
—Malacan, Vantress exile
Self-Reflection

Self-Reflection {4}{U}{U}

Sorcery
Create a token that's a copy of target creature you control.
Flashback {3}{U}
Some Echoes remember every moment of their past lives and spend their existence contemplating past choices.
Spectral Sailor

Spectral Sailor {U}

Creature - Spirit Pirate
Flash
Flying
{3}{U}: Draw a card.
"Any ship that sails on these mean seas for long is bound to pick up a ghost or two."
—Admiral Beckett Brass
1/1
Think Twice

Think Twice {1}{U}

Instant
Draw a card.
Flashback {2}{U}
"Either I know just the spell I need, or I'm about to."
Related card: Shellfish Scholar
Time Stop

Time Stop {4}{U}{U}

Instant
End the turn.
Tolarian Terror

Tolarian Terror {6}{U}

Creature - Serpent
This spell costs {1} less to cast for each instant and sorcery card in your graveyard.
Ward {2}
Afterward, a number of treatises on sea serpent morphology were swiftly revised.
5/5
Witness Protection

Witness Protection {U}

Enchantment - Aura
Enchant creature
Enchanted creature loses all abilities and is a green and white Citizen creature with base power and toughness 1/1 named Legitimate Businessperson.
Bake into a Pie

Bake into a Pie {2}{B}{B}

Instant
Destroy target creature. Create a Food token.
"My secret ingredient? Well, I can't tell you that. But here's a hint. It's not love."
Burglar Rat

Burglar Rat {1}{B}

Creature - Rat
When this creature enters, each opponent discards a card.
"Even rats hoard their treasures. Are your precious things so different?"
—Izoni
1/1
Diregraf Ghoul

Diregraf Ghoul {B}

Creature - Zombie
This creature enters tapped.
"At least this one still has arms and legs. Well, most of its legs."
—Enslow, ghoulcaller of Nephalia
2/2
Eaten Alive

Eaten Alive {B}

Sorcery
As an additional cost to cast this spell, sacrifice a creature or pay {3}{B}.
Exile target creature or planeswalker.
"If you hear a groaning noise in the cellar, don't investigate. Don't split up. Just lock the door and barricade it."
—Emili, guard captain
Exsanguinate

Exsanguinate {X}{B}{B}

Sorcery
Each opponent loses X life. You gain life equal to the life lost this way.
"I didn't say I would help you find your way home. I said I would help you finish your adventure."
Fake Your Own Death

Fake Your Own Death {1}{B}

Instant
Until end of turn, target creature gets +2/+0 and gains "When this creature dies, return it to the battlefield tapped under its owner's control and you create a Treasure token."
Hero's Downfall

Hero's Downfall {1}{B}{B}

Instant
Destroy target creature or planeswalker.
Odric resisted the vampire's curse with all his strength. But after a lifetime of fighting monsters, he was doomed to become one himself.