Merfolk 
- Player
- Tulio_Jaudy
- Finish
- 5-0
- Event
- Modern League (5-0),
- Archetype
- Merfolk
- Format
- Modern
- MTGO
- Paper
- Source
- MTGO
Main deck (60)
Creatures (30)
Instants (8)
Artifacts (4)
Lands (18)
Sideboard (15)
Main deck (60)
Creatures (30)
- 4 Glasspool Mimic // Glasspool Shore
- 3 Harbinger of the Tides
- 4 Lord of Atlantis
- 4 Master of the Pearl Trident
- 3 Merfolk Trickster
- 4 Silvergill Adept
- 4 Svyelun of Sea and Sky
- 4 Tide Shaper
Instants (8)
Artifacts (4)
Lands (18)
Sideboard (15)
Compared with the average Merfolk list
Average of 27 decks in the 30 days up to Sept. 10, 2021, the day of this tournament.
Main deck
More than usual
- +4 Archmage's Charm (4 vs 0.3)
- +4 Spell Pierce (4 vs 0.4)
- +3 Island (12 vs 9.4)
- +2 Waterlogged Grove (4 vs 1.6)
- +2 Glasspool Mimic (4 vs 2.3)
- +1 Harbinger of the Tides (3 vs 1.8)
Fewer than usual
- -3 Mutavault (0 vs 3.4)
- -2 Cavern of Souls (0 vs 2.3)
- -2 Spreading Seas (0 vs 2.0)
- -2 Chalice of the Void (0 vs 2.0)
- -2 Merrow Reejerey (0 vs 1.6)
Sideboard
More than usual
- +3 Tempted by the Oriq (3 vs 0.3)
- +2 Relic of Progenitus (4 vs 2.4)
- +2 Counterspell (4 vs 2.4)
- +1 Gut Shot (2 vs 0.5)
- +1 Hurkyl's Recall (2 vs 0.9)
Fewer than usual
- -1 Force of Negation (0 vs 1.2)
- -1 Tidebinder Mage (0 vs 1.0)
Most unusual list in this period: haneman in Modern Preliminary (19 cards away from the average)