Merfolk 
- Player
- MHayashi
- Finish
- 5-0
- Event
- Modern League (5-0),
- Archetype
- Merfolk
- Format
- Modern
- MTGO
- Paper
- Source
- MTGO
Main deck (60)
Creatures (28)
Instants (5)
Artifacts (4)
Enchantments (4)
Lands (19)
Sideboard (15)
Main deck (60)
Creatures (28)
- 4 Cursecatcher
- 4 Harbinger of the Tides
- 4 Kira, Great Glass-Spinner
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 4 Silvergill Adept
- 4 Watertrap Weaver
Instants (5)
Artifacts (4)
Enchantments (4)
Lands (19)
Sideboard (15)
Compared with the average Merfolk list
Average of 46 decks in the 90 days up to Feb. 13, 2018, the day of this tournament.
Main deck
More than usual
- +4 Faerie Conclave (4 vs 0.2)
- +3 Kira, Great Glass-Spinner (4 vs 0.6)
- +3 Watertrap Weaver (4 vs 0.7)
- +3 Dismember (4 vs 1.0)
- +3 Island (10 vs 7.3)
Fewer than usual
- -3 Merrow Reejerey (0 vs 3.0)
- -2 Kumena's Speaker (0 vs 1.9)
- -2 Botanical Sanctum (0 vs 1.9)
- -2 Cavern of Souls (0 vs 1.7)
- -2 Merfolk Branchwalker (0 vs 1.6)
- -1 Breeding Pool (0 vs 1.2)
- -1 Master of Waves (0 vs 1.1)
Sideboard
More than usual
- +4 Deprive (4 vs 0.2)
- +4 Chalice of the Void (4 vs 0.2)
- +2 Echoing Truth (3 vs 0.6)
- +1 Relic of Progenitus (4 vs 2.8)
Fewer than usual
- -2 Ceremonious Rejection (0 vs 2.3)
- -2 Dispel (0 vs 1.7)
- -1 Negate (0 vs 1.1)
- -1 Natural State (0 vs 1.0)
This is the most unusual list of the archetype in this period: 16 cards away from the average.