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 17 decks in the 7 days up to Nov. 20, 2021, the day of this tournament.
Main deck
More than usual
- +5 Island (17 vs 11.6)
- +3 Force of Negation (4 vs 1.2)
- +3 Benthic Biomancer (4 vs 1.4)
- +2 Cryptic Command (2 vs 0.1)
- +2 Kira, Great Glass-Spinner (2 vs 0.2)
- +1 Harbinger of the Tides (4 vs 2.5)
- +1 Lord of Atlantis (4 vs 2.5)
- +1 Archmage's Charm (4 vs 2.8)
Fewer than usual
- –
Sideboard
More than usual
- +2 Test of Talents (2 vs 0.1)
- +2 Tempted by the Oriq (2 vs 0.4)
- +1 Thieving Skydiver (4 vs 2.8)
- +1 Relic of Progenitus (4 vs 2.9)
Fewer than usual
- -2 Force of Negation (0 vs 2.0)
This is the most unusual list of the archetype in this period: 18 cards away from the average.