Breaking // Entering

Sorcery // Sorcery

Jace's Mindseeker

Creature — Fish Illusion

Fleet Swallower

Creature — Fish

Merfolk Mesmerist

Creature — Merfolk Wizard

Merfolk Secretkeeper // Venture Deeper

Creature — Merfolk Wizard // Sorcery — Adventure

Smelt // Herd // Saw

Instant // Sorcery // Sorcery

Towering-Wave Mystic

Creature — Merfolk Wizard

Drown in Filth

Sorcery

Pelargir Survivor

Creature — Human Peasant

Heed the Mists

Sorcery — Arcane

Bond of Insight

Sorcery

Ambassador Laquatus

Legendary Creature — Merfolk Wizard

Inspiration from Beyond

Sorcery

Drowner of Secrets

Creature — Merfolk Wizard

Pilfered Plans

Sorcery

Exhibition Tidecaller

Creature — Djinn Wizard

Wreck and Rebuild

Sorcery

Most Decrepit Old Bird // Speak Secrets

Creature — Bird // Sorcery — Adventure

Vessel of Paramnesia

Enchantment

Wasteful Harvest

Instant

Glimpse the Unthinkable

Sorcery

Dreadwaters

Sorcery

Homarid Explorer

Creature — Homarid Scout

Chill of Foreboding

Sorcery

Soratami Mindsweeper

Creature — Moonfolk Wizard

Drowner Initiate

Creature — Merfolk Wizard

Monster Manual // Zoological Study

Artifact — Book // Sorcery — Adventure

Merrow Witsniper

Creature — Merfolk Rogue

Sudden Reclamation

Instant

Manakin and Millikin

Artifact Creature — Construct

Discovery // Dispersal

Sorcery // Instant