Merfolk 
- Player
- MHayashi
- Finish
- 5-0
- Event
- Modern League (5-0),
- Archetype
- Merfolk
- Format
- Modern
- MTGO
- Paper
- Source
- MTGO
Main deck (60)
Creatures (20)
Instants (5)
Artifacts (8)
Enchantments (4)
Lands (23)
Sideboard (15)
Main deck (60)
Creatures (20)
- 4 Harbinger of the Tides
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 4 Merfolk Trickster
- 4 Silvergill Adept
Instants (5)
Artifacts (8)
Enchantments (4)
Lands (23)
Sideboard (15)
Compared with the average Merfolk list
Average of 9 decks in the 7 days up to Nov. 23, 2018, the day of this tournament.
Main deck
More than usual
- +3 Chalice of the Void (4 vs 0.9)
- +3 Dismember (4 vs 0.9)
- +3 Faerie Conclave (4 vs 0.9)
- +3 Harbinger of the Tides (4 vs 0.9)
- +3 Tectonic Edge (4 vs 1.3)
Fewer than usual
- -3 Master of Waves (0 vs 3.1)
- -3 Phantasmal Image (0 vs 3.1)
- -3 Island (10 vs 13.1)
- -2 Merrow Reejerey (0 vs 2.2)
- -2 Mistcaller (0 vs 1.8)
- -1 Spell Pierce (0 vs 1.3)
Sideboard
More than usual
- +3 Disrupting Shoal (4 vs 0.9)
- +2 Echoing Truth (3 vs 0.9)
- +2 Relic of Progenitus (4 vs 2.3)
Fewer than usual
- -2 Surgical Extraction (0 vs 1.8)
- -2 Venser, Shaper Savant (0 vs 1.6)
- -1 Spell Pierce (0 vs 1.0)
This is the most unusual list of the archetype in this period: 15 cards away from the average.