Kyler, Sigardian Emissary
Tidus himself isn't going to be the star of this deck but he should be a useful tool for creating an impressive board state
In Modern, building with Concealing Curtains gets a bit trickier, but if you want to avoid the Rakdos trap of losing to Sanctifier en-Vec, I can see Concealing Curtains as a one-drop of choice for an Esper or Sultai Lurrus deck

And the official Final Fantasy TCG Shadowbringers Starter Set decklists, as listed on the official Final Fantasy TCG Japanese site include: Two 50 card Preconstructed decks One set of rules The Crystal Exarch Deck (Earth/Lightning) [13-133S] The Crystal Exarch x 1 Full Art [13-133S] The Crystal Exarch x 2 [13-134S] Y'shtola x 3 [13-135S] Urienger x 3 [13-136S] Thancred x 3 [13-138S] The Oracle of Light x 3 [5-107H] Thancred x 2 [8-092C] Alphinaud x 3 [4-096H] Raubahn x 3 [6-104C] Dragoon x 3 [6-065C] Dark Knight x 3 [5-094R] Momodi x 2 [6-071H] Krile (XIV) x 3 [6-079L] Minfilia x 2 [5-082C] Miner x 2 [8-090C] Alisaie x 3 [5-120C] Louisoix x 2 [6-091C] Black Mage x 2 [2-108C] Black Mage x 2 [7-103C] Ramuh x 3 Emet-Selch Deck (Fire/Ice) [13-131S] Emet-Selch x 1 Full Art [13-131S] Emet-Selch x 2 [13-132S] Titania x 3 [13-129S] Philia x 3 [13-130S] Ran'jit x 3 13-137S] Innocence x 3 [12-024H] Emet-Selch x 3 [9-014L] Nael x 2 [9-007H] Gaius x 3 [9-020R] Rhitahtyn x 3 [8-020R] Yotsuyu x 3 [8-002C] Red Mage x 3 [12-007C] Black Mage x 3 [5-035C] Conjurer x 3 [8-029C] Bard x 3 [6-026C] Bard x 3 [7-005C] Ifrit x 3 [4-043C] Flan x 3 The Final Fantasy TCG Shadowbringers Starter Set is available now

Just like in the games, water douses flames and shuts down overheating plays
The best way to sell Pokmon cards on eBay is to list anything with genuine demand as its own Buy It Now listing priced from sold data, and bundle only commons and damaged cards into lots