Merfolk 
- Player
- Tulio_Jaudy
- Finish
- #1 of 20, 4-0
- Event
- Modern Preliminary,
- Archetype
- Merfolk
- Format
- Modern
- MTGO
- Paper
- Source
- MTGO
Main deck (80)
Creatures (42)
Instants (10)
Artifacts (4)
Lands (24)
Sideboard (15)
Banned
Main deck (80)
Creatures (42)
- 4 Benthic Biomancer
- 4 Glasspool Mimic // Glasspool Shore
- 4 Harbinger of the Tides
- 2 Kira, Great Glass-Spinner
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 4 Merfolk Trickster
- 4 Silvergill Adept
- 4 Subtlety
- 4 Svyelun of Sea and Sky
- 4 Tide Shaper
Instants (10)
Artifacts (4)
Lands (24)
Sideboard (15)
Compared with the average Merfolk list
Average of 37 decks in the 30 days up to Nov. 20, 2021, the day of this tournament.
Main deck
More than usual
- +6 Island (17 vs 11.2)
- +3 Benthic Biomancer (4 vs 0.8)
- +3 Force of Negation (4 vs 0.9)
- +2 Cryptic Command (2 vs 0.1)
- +2 Harbinger of the Tides (4 vs 2.1)
- +2 Kira, Great Glass-Spinner (2 vs 0.4)
- +2 Archmage's Charm (4 vs 2.5)
- +1 Subtlety (4 vs 2.6)
Fewer than usual
- -1 Mutavault (0 vs 1.4)
Sideboard
More than usual
- +3 Thieving Skydiver (4 vs 1.5)
- +2 Test of Talents (2 vs 0.1)
- +1 Tempted by the Oriq (2 vs 0.9)
- +1 Mystical Dispute (2 vs 1.0)
Fewer than usual
- -2 Force of Negation (0 vs 1.6)
- -1 Counterspell (0 vs 1.3)
This is the most unusual list of the archetype in this period: 22 cards away from the average.