Core Set 2021

Frost Breath

Frost Breath {2}{U}

Instant
Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
"I'll make ice chimes of your bones."
Ghostly Pilferer

Ghostly Pilferer {1}{U}

Creature - Spirit Rogue
Whenever Ghostly Pilferer becomes untapped, you may pay {2}. If you do, draw a card.
Whenever an opponent casts a spell from anywhere other than their hand, draw a card.
Discard a card: Ghostly Pilferer can't be blocked this turn.
2/1
Jeskai Elder

Jeskai Elder {1}{U}

Creature - Human Monk
Prowess
Whenever Jeskai Elder deals combat damage to a player, you may draw a card. If you do, discard a card.
1/2
Keen Glidemaster

Keen Glidemaster {1}{U}

Creature - Human Soldier
{2}{U}: Target creature gains flying until end of turn.
"Fear is a rational response, but waiting won't make it any easier. Just jump!"
2/1
Library Larcenist

Library Larcenist {2}{U}

Creature - Merfolk Rogue
Whenever Library Larcenist attacks, draw a card.
"I specialize in missing manuscripts, pilfered poetry, and lifted letters."
1/2
Lofty Denial

Lofty Denial {1}{U}

Instant
Counter target spell unless its controller pays {1}. If you control a creature with flying, counter that spell unless its controller pays {4} instead.
The mage scowled as yet another bolt splashed harmlessly against seemingly empty air.
Miscast

Miscast {U}

Instant
Counter target instant or sorcery spell unless its controller pays {3}.
"Next time, try something more appropriate for your skill level."
—Barrin, Tolarian archmage
Mistral Singer

Mistral Singer {2}{U}

Creature - Siren
Flying
Prowess
"I sang of storms, there came a squall. I sang of waves, the seas grew tall. I sang of love, but no voice called."
2/2
Opt

Opt {U}

Instant
Scry 1.
Draw a card.
The crystal pulsed with the power of Teferi's Planeswalker spark. Had Jhoira given him a blessing or a curse?
Related card: Tome of Gadwick
Pursued Whale

Pursued Whale {5}{U}{U}

Creature - Whale
When Pursued Whale enters, each opponent creates a 1/1 red Pirate creature token with "This creature can't block" and "Creatures you control attack each combat if able."
Spells your opponents cast that target Pursued Whale cost {3} more to cast.
8/8
Related card: Oyaminartok, Polar Werebear
Rain of Revelation

Rain of Revelation {3}{U}

Instant
Draw three cards, then discard a card.
"As the sky opened up, we ran for shelter. Halfway there I came to the sudden realization that, already soaked, there might be more to gain from experiencing the rain than running from it."
Read the Tides

Read the Tides {5}{U}

Sorcery
Choose one —
• Draw three cards.
• Return up to two target creatures to their owners' hands.
Charts and instruments work fine, but the best navigators aren't above a spell or two to nudge the tides in a more favorable direction.
Rewind

Rewind {2}{U}{U}

Instant
Counter target spell. Untap up to four lands.
"The best denials are simply that: a beginning and end unchanged, a dream with no memory."
Riddleform

Riddleform {1}{U}

Enchantment
Whenever you cast a noncreature spell, you may have Riddleform become a 3/3 Sphinx creature with flying in addition to its other types until end of turn.
{2}{U}: Scry 1.
Roaming Ghostlight

Roaming Ghostlight {3}{U}{U}

Creature - Spirit
Flying
When Roaming Ghostlight enters, return up to one target non-Spirit creature to its owner's hand.
Some who die senseless deaths return as formless spirits, seeking answers where there are none.
3/2
Rookie Mistake

Rookie Mistake {U}

Instant
Until end of turn, target creature gets +0/+2 and another target creature gets -2/-0.
"Stop locking your knees as you strike! Now stand up and try again."
Rousing Read

Rousing Read {2}{U}

Enchantment - Aura
Enchant creature
When Rousing Read enters, draw two cards, then discard a card.
Enchanted creature gets +1/+1 and has flying.
Great literature can transport the reader.
Related cards: Giant Secrets Stormkeld Curator
Sanctum of Calm Waters

Sanctum of Calm Waters {3}{U}

Legendary Enchantment - Shrine
At the beginning of your first main phase, you may draw X cards, where X is the number of Shrines you control. If you do, discard a card.
Truth lurks in the depths,
Invisible from the shore.
Knowledge inundates.
See the Truth

See the Truth {1}{U}

Sorcery
Look at the top three cards of your library. Put one of those cards into your hand and the rest on the bottom of your library in any order. If this spell was cast from anywhere other than your hand, put each of those cards into your hand instead.
"What is this that is neither future nor past?"
Related card: Skywriter Djinn
Shacklegeist

Shacklegeist {1}{U}

Creature - Spirit
Flying
Shacklegeist can block only creatures with flying.
Tap two untapped Spirits you control: Tap target creature you don't control.
The Blessed Sleep doesn't come easily to a mind chained by regrets.
2/2
Shipwreck Dowser

Shipwreck Dowser {3}{U}{U}

Creature - Merfolk Wizard
Prowess
When this creature enters, return target instant or sorcery card from your graveyard to your hand.
Lost at sea doesn't have to mean lost forever.
3/3
Spined Megalodon

Spined Megalodon {5}{U}{U}

Creature - Shark
Hexproof
Whenever Spined Megalodon attacks, scry 1.
5/7
Related cards: Oyaminartok, Polar Werebear Tireless Angler
Stormwing Entity

Stormwing Entity {3}{U}{U}

Creature - Elemental
This spell costs {2}{U} less to cast if you've cast an instant or sorcery spell this turn.
Flying
Prowess
When Stormwing Entity enters, scry 2.
3/3
Sublime Epiphany

Sublime Epiphany {4}{U}{U}

Instant
Choose one or more —
• Counter target spell.
• Counter target activated or triggered ability.
• Return target nonland permanent to its owner's hand.
• Create a token that's a copy of target creature you control.
• Target player draws a card.
Teferi, Master of Time

Teferi, Master of Time {2}{U}{U}

Legendary Planeswalker - Teferi
You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant.
[+1]: Draw a card, then discard a card.
[–3]: Target creature you don't control phases out.
[–10]: Take two extra turns after this one.
Loyalty:
3