You'll probably want to play a bunch of sagas in a Yuna deck, but if you wanted to get cute with it, you could also take advantage of a sacrifice outlet and cards that come with tons of counters like The Millenium Calendar or Dark Depths
Otherwise, shes identical to the Yzma card weve already seen in terms of cost and stats (they can each gain two points of lore when questing, too), though shes an Emerald card rather than Amethyst
Search for the Frozen Esper I could see getting blown out by Nature's Claim on White Auracite, but feeding your opponent 4 life is a decently big drawback

(3X) Grab Your Sword (1X) Ransack (2X) Smash (2X) Frying Pan (2X) Disney Lorcana The First Chapter, Emerald & Ruby Starter Deck Contents: Emerald Cards Aladdin Prince Ali (2X) Cruella de Vil Miserable As Usual (Foil 1X) Duke of Weselton Opportunistic Official (2X) Horace No Good Scoundrel (3X) Iago Loud-Mouthed Parrot (1X) Jasper Common Crook (2X) Mad Hater Gracious Host (3X) Megara Pulling the Strings (3X) Mickey Mouse Steamboat Pilot (3X) Peter Pan Never Landing (2X) Mother Knows Best (3X) Stampede (2X) Steal from the Rich (1X) Vicious Betrayal (2X) Ruby Cards Stolen Scimitar (2X) Aladdin Heroic Outlaw (Foil 1X) Aladdin Steet Rat (3X) Captain Colonels Lieutenant (2X) Donald Duck Boisterous Fowl (2X) LeFou Instigator (1X) Pongo Ol Rascal (3X) Rapunzel Letting Down Her Hair (3X) Scar Fiery Usurper (2X) Sergeant Tibbs Courageous Cat (3X) Stitch Abomination (1X) Dragon Fire (3X) Hes Got a Sword
Or some insane power creep, of course
The Wilds Unknown Enchanted cards are genuinely stunning with their stylized, detailed and colorful imagery