Merfolk 
- Player
- katobu
- Finish
- 5-0
- Event
- Modern League (5-0),
- Archetype
- Merfolk
- Format
- Modern
- MTGO
- Paper
- Source
- MTGO
Main deck (60)
Creatures (28)
Instants (2)
Artifacts (4)
Enchantments (6)
Lands (20)
Sideboard (15)
Main deck (60)
Creatures (28)
- 3 Benthic Biomancer
- 2 Harbinger of the Tides
- 1 Kira, Great Glass-Spinner
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 2 Master of Waves
- 4 Merfolk Trickster
- 1 Phantasmal Image
- 4 Silvergill Adept
- 1 Thassa, God of the Sea
- 2 Vendilion Clique
Instants (2)
Artifacts (4)
Enchantments (6)
Lands (20)
Sideboard (15)
Compared with the average Merfolk list
Average of 25 decks in the 30 days up to May 10, 2019, the day of this tournament.
Main deck
More than usual
- +2 Sea's Claim (2 vs 0.1)
- +2 Dismember (2 vs 0.1)
- +2 Vendilion Clique (2 vs 0.3)
Fewer than usual
- -2 Deprive (0 vs 1.9)
- -2 Merrow Reejerey (0 vs 1.7)
Sideboard
More than usual
- +3 Hurkyl's Recall (3 vs 0.4)
- +2 Tidebinder Mage (3 vs 1.0)
- +2 Wizard's Retort (3 vs 1.4)
Fewer than usual
- -2 Dismember (0 vs 1.8)
- -2 Relic of Progenitus (1 vs 2.7)
Most unusual list in this period: karatedom in Modern Challenge (19 cards away from the average)