Merfolk 
Main deck (60)
Creatures (28)
Instants (4)
Artifacts (4)
Enchantments (4)
Lands (20)
Sideboard (15)
Main deck (60)
Creatures (28)
- 4 Cursecatcher
- 3 Harbinger of the Tides
- 2 Kira, Great Glass-Spinner
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 4 Master of Waves
- 3 Merrow Reejerey
- 4 Silvergill Adept
Instants (4)
- 2 Delay
- 2 Vapor Snag
Artifacts (4)
Enchantments (4)
Lands (20)
Sideboard (15)
Compared with the average Merfolk list
Average of 10 decks in the 30 days up to March 20, 2017, the day of this tournament.
Main deck
More than usual
- +2 Delay (2 vs 0.2)
- +2 Ghost Quarter (2 vs 0.4)
- +1 Cavern of Souls (2 vs 0.8)
Sideboard
More than usual
- +3 Ratchet Bomb (3 vs 0.3)
- +2 Negate (2 vs 0.4)
Fewer than usual
- -2 Tidebinder Mage (0 vs 2.3)
- -1 Gut Shot (0 vs 1.0)
- -1 Hurkyl's Recall (0 vs 1.0)
Most unusual list in this period: orti in Competitive Modern Constructed League (5-0) (6 cards away from the average)