Theros
Lost in a Labyrinth {U}
Instant
Target creature gets -3/-0 until end of turn. Scry 1.
Even those who leave the labyrinth never escape it, forever dreaming of their time trapped within.
Master of Waves {3}{U}
Creature - Merfolk Wizard
Protection from red
Elemental creatures you control get +1/+1.
When Master of Waves enters, create a number of 1/0 blue Elemental creature tokens equal to your devotion to blue.
Elemental creatures you control get +1/+1.
When Master of Waves enters, create a number of 1/0 blue Elemental creature tokens equal to your devotion to blue.
2/1
Meletis Charlatan {2}{U}
Creature - Human Wizard
{2}{U}, {T}: The controller of target instant or sorcery spell copies it. That player may choose new targets for the copy.
"Every object has an echo in the Aether beyond the world. Every idea has a shadow that can be brought to light."
2/3
Mnemonic Wall {4}{U}
Creature - Wall
Defender
When Mnemonic Wall enters, you may return target instant or sorcery card from your graveyard to your hand.
When Mnemonic Wall enters, you may return target instant or sorcery card from your graveyard to your hand.
"It augments anamnesis. What is so confusing about that?"
—Perisophia the philosopher
—Perisophia the philosopher
0/4
Nimbus Naiad {2}{U}
Enchantment Creature - Nymph
Bestow {4}{U}
Flying
Enchanted creature gets +2/+2 and has flying.
Flying
Enchanted creature gets +2/+2 and has flying.
2/2
Omenspeaker {1}{U}
Creature - Human Wizard
When Omenspeaker enters, scry 2.
Her prophecies amaze her even as she speaks them.
1/3
Ordeal of Thassa {1}{U}
Enchantment - Aura
Enchant creature
Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordeal of Thassa.
When you sacrifice Ordeal of Thassa, draw two cards.
Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordeal of Thassa.
When you sacrifice Ordeal of Thassa, draw two cards.
Prescient Chimera {3}{U}{U}
Creature - Chimera
Flying
Whenever you cast an instant or sorcery spell, scry 1.
Whenever you cast an instant or sorcery spell, scry 1.
3/4
Prognostic Sphinx {3}{U}{U}
Creature - Sphinx
Flying
Discard a card: Prognostic Sphinx gains hexproof until end of turn. Tap it.
Whenever Prognostic Sphinx attacks, scry 3.
Discard a card: Prognostic Sphinx gains hexproof until end of turn. Tap it.
Whenever Prognostic Sphinx attacks, scry 3.
3/5
Sea God's Revenge {5}{U}
Sorcery
Return up to three target creatures your opponents control to their owners' hands. Scry 1.
"What has neither mouth nor throat, yet swallows captain, crew, and boat?"
—Sphinx's riddle
—Sphinx's riddle
Sealock Monster {3}{U}{U}
Creature - Octopus
Sealock Monster can't attack unless defending player controls an Island.
{5}{U}{U}: Monstrosity 3.
When Sealock Monster becomes monstrous, target land becomes an Island in addition to its other types.
{5}{U}{U}: Monstrosity 3.
When Sealock Monster becomes monstrous, target land becomes an Island in addition to its other types.
5/5
Shipbreaker Kraken {4}{U}{U}
Creature - Kraken
{6}{U}{U}: Monstrosity 4.
When Shipbreaker Kraken becomes monstrous, tap up to four target creatures. Those creatures don't untap during their controllers' untap steps for as long as you control Shipbreaker Kraken.
When Shipbreaker Kraken becomes monstrous, tap up to four target creatures. Those creatures don't untap during their controllers' untap steps for as long as you control Shipbreaker Kraken.
6/6
Stymied Hopes {1}{U}
Instant
Counter target spell unless its controller pays {1}. Scry 1.
When a god's will is against you, the day never ends well.
Swan Song {U}
Instant
Counter target enchantment, instant, or sorcery spell. Its controller creates a 2/2 blue Bird creature token with flying.
"The most enlightened mages create beauty from violence."
—Medomai the Ageless
—Medomai the Ageless
Thassa, God of the Sea {2}{U}
Legendary Enchantment Creature - God
Indestructible
As long as your devotion to blue is less than five, Thassa isn't a creature.
At the beginning of your upkeep, scry 1.
{1}{U}: Target creature you control can't be blocked this turn.
As long as your devotion to blue is less than five, Thassa isn't a creature.
At the beginning of your upkeep, scry 1.
{1}{U}: Target creature you control can't be blocked this turn.
5/5
Thassa's Bounty {5}{U}
Sorcery
Draw three cards. Target player mills three cards.
"Was this gift cast adrift for any to find, or did Thassa guide the currents to bring it to me alone?"
—Kenessos, priest of Thassa
—Kenessos, priest of Thassa
Thassa's Emissary {3}{U}
Enchantment Creature - Crab
Bestow {5}{U}
Whenever Thassa's Emissary or enchanted creature deals combat damage to a player, draw a card.
Enchanted creature gets +3/+3.
Whenever Thassa's Emissary or enchanted creature deals combat damage to a player, draw a card.
Enchanted creature gets +3/+3.
3/3
Triton Fortune Hunter {2}{U}
Creature - Merfolk Soldier
Heroic — Whenever you cast a spell that targets Triton Fortune Hunter, draw a card.
"Thassa has blessed me with power and insight. I am careful not to disappoint her."
2/2
Triton Shorethief {U}
Creature - Merfolk Rogue
At sunrise, the Champion and her companions awoke to find their supplies gone and Brygus, their sentry, dead. Carefully arranged piles of ornamental shells gave a clear warning: go no further.
—The Theriad
—The Theriad
1/2
Triton Tactics {U}
Instant
Up to two target creatures each get +0/+3 until end of turn. Untap those creatures. At this turn's next end of combat, tap each creature that was blocked by one of those creatures this turn and it doesn't untap during its controller's next untap step.
Vaporkin {1}{U}
Creature - Elemental
Flying
Vaporkin can block only creatures with flying.
Vaporkin can block only creatures with flying.
"Mists are carefree. They drift where they will, unencumbered by rocks and river beds."
—Thrasios, triton hero
—Thrasios, triton hero
2/1
Voyage's End {1}{U}
Instant
Return target creature to its owner's hand. Scry 1.
Philosophers say those lost at sea ascended to a more perfect realm. Sailors say they drowned.
Wavecrash Triton {2}{U}
Creature - Merfolk Wizard
Heroic — Whenever you cast a spell that targets Wavecrash Triton, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.
1/4
Abhorrent Overlord {5}{B}{B}
Creature - Demon
Flying
When Abhorrent Overlord enters, create a number of 1/1 black Harpy creature tokens with flying equal to your devotion to black.
At the beginning of your upkeep, sacrifice a creature.
When Abhorrent Overlord enters, create a number of 1/1 black Harpy creature tokens with flying equal to your devotion to black.
At the beginning of your upkeep, sacrifice a creature.
6/6