Merfolk
Featured by todesglupsch2501 (7-1) on 2017-11-25 (Modern)

Maindeck:
12 Island

Artifacts
4 Aether Vial

Creatures
4 Cursecatcher
1 Harbinger of the Tides
4 Lord of Atlantis (Not currently legal in Modern)
4 Master of the Pearl Trident
4 Master of Waves
4 Merrow Reejerey
3 Phantasmal Image
4 Silvergill Adept

Enchantments
4 Spreading Seas

Instants
1 Cryptic Command

Legendary Creatures
1 Kira, Great Glass-Spinner
1 Kopala, Warden of Waves
1 Sygg, River Cutthroat

Lands
3 Cavern of Souls
4 Mutavault

Legendary Lands
1 Oboro, Palace in the Clouds

Sideboard:
1 Grafdigger's Cage
1 Spellskite
2 Glen Elendra Archmage
2 Ceremonious Rejection
1 Cryptic Command
2 Dispel
3 Hurkyl's Recall
2 Ravenous Trap
1 Spell Pierce