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Fydraulis Harmonia

Fydraulis Harmonia

DARK · Dragon / Tuner Effect Monster · Level 7 · ATK 2500 / DEF 2000
When a monster your opponent controls activates its effect (Quick Effect): You can reveal this card in your hand and up to 5 Synchro Monsters in your Extra Deck; apply all of these effects in sequence, based on the number revealed, also you cannot activate the effects of monsters Special Summoned from the Extra Deck until the end of your next turn after this effect resolves, except Synchro Monsters. ● 2+: Special Summon this card. ● 4+: Send 1 revealed Synchro Monster to the GY. ● 6: Destroy 1 monster your opponent controls. You can only use this effect of "Fydraulis Harmonia" once per turn.

Is it legal?

TCGUnlimited (3)
OCGUnlimited (3)
Master DuelUnlimited (3)
Rarity: Ultra Rare (UR)
Genesys50 points

Price

About $52.18–$71.82 across printings and stores (as of Oct 9, 2026). See listings on TCGplayer · eBay · Cardmarket (EU)

Price history & alerts

Played in tournaments

In 34 recent tournament lists, mostly Elfnote (17), Blitzclique (6), Blue-Eyes (3), Light and Darkness Ritual (2), Clown Crew (2), Resonators (1), Regenesis (1), Mitsurugi (1).

Most often played with

Across the tournament lists that run Fydraulis Harmonia: the share of those lists that also run each card.

Golden Cloud Beast - MalongGolden Cloud Beast - Malong
97% of listsChaos AngelChaos Angel
66% of listsElfnote Power PatronElfnote Power Patron
56% of listsElfnote FortunaElfnote Fortuna
56% of listsElfnote TiniaElfnote Tinia
56% of listsCrystal Wing Synchro DragonCrystal Wing Synchro Dragon
56% of listsElfnote ReginaElfnote Regina
56% of listsWind Pegasus @IgnisterWind Pegasus @Ignister
56% of listsElfnote LucinaElfnote Lucina
56% of listsElfnote Seraphim StrelitziaElfnote Seraphim Strelitzia
56% of listsElfnotes: Welcome HomeElfnotes: Welcome Home
56% of listsElfnotes: Rhapsodia of MadnessElfnotes: Rhapsodia of Madness
56% of lists

Printings

SetCodeRarity
Blazing DominionBLZD-EN024Secret Rare
Blazing DominionBLZD-EN024Starlight Rare
Winner's Pack 2026-2027WI26-EN014Ultra Rare
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