Merfolk
A Modern deck, by david ernenwein
4th place at a tournament in Littleton, Colorado, United States on 2016-02-21
As reported at www.starcitygames.com

Maindeck:
8 Island

Artifacts
4 Aether Vial

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

Enchantments
1 Sea's Claim
4 Spreading Seas

Instants
2 Echoing Truth
4 Path to Exile

Lands
4 Mutavault
4 Seachrome Coast
4 Wanderwine Hub

Sideboard:
2 Burrenton Forge-Tender
2 Meddling Mage
1 Rest in Peace
1 Sea's Claim
3 Stony Silence
2 Hibernation
2 Hurkyl's Recall
2 Kira, Great Glass-Spinner