Francisco Osorio Wins YCS Montreal 2026 with Elfnote

The YCS Montreal 2026 main event wrapped up in Quebec with a spectacular grand finale that proved the competitive landscape is undergoing a massive shift. In the Advanced Format tournament, which drew 755 duelists over 13 rounds of Swiss, Chilean competitor Francisco Osorio carved his way to the top. Piloting a brilliant Synchro-centric Elfnote build, Osorio ultimately conquered the reigning 2025 World Champion, Julien Kehon, in a tense three-game finals match. Kehon brought his signature Kewl Tune strategy, but Osorio's clinical sequencing and hand trap lineup proved impossible to break.

The finals showcased the raw ceiling of the dominant decks to emerge from the Blazing Dominion booster set. While Kehon utilized Kewl Tune Rotary and a suite of agile Tuner monsters to threaten explosive turn-zero Synchro plays, Osorio had all the answers. Osorio leaned heavily on the efficiency of Elfnote Lucina to establish his boards while relying on staples like Mulcharmy Fuwalos and Fydraulis Harmonia to choke out his opponent's extension.

With this championship run, Osorio has solidified Elfnote as a premier threat at the highest competitive level. It is a deck that demands respect, and any duelist planning to enter a regional in the coming weeks will need a concrete plan to handle the archetype's relentless board-building capability.