U/B Merfolk
Featured by Anthony Lowry on 2014-01-10 (Modern)
As written about in http://www.starcitygames.com/php/news/article/27688.html

Maindeck:

Artifacts
4 Aether Vial

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

Enchantments
4 Spreading Seas

Instants
1 Spell Pierce
3 Vapor Snag

Legendary Creatures
2 Kira, Great Glass-Spinner

Legendary Enchantment Creatures
2 Thassa, God of the Sea

Sorceries
4 Thoughtseize

Basic Lands
4 Island

Lands
4 Darkslick Shores
4 Mutavault
4 Scalding Tarn
4 Watery Grave

Sideboard:
1 Grafdigger's Cage
2 Relic of Progenitus
2 Dismember
1 Flashfreeze
3 Hurkyl's Recall
2 Spell Pierce
1 Kira, Great Glass-Spinner
3 Vendilion Clique