Legendary 107 Felicia, Always Hungry Common 108 Fidget, Ratigans Henchman Common 109 Honest John, Not That Honest Rare 110 Lady Tremaine, Imperious Queen Super Rare 111 Lady Tremaine, Overbearing Matriarch Common 112 Lumiere, Hotheaded Candelabra Rare 113 Minnie Mouse, Stylish Surfer Uncommon 114 Minnie Mouse, Wide-Eyed Diver Rare 115 Minnie Mouse, Zipping Around Common 116 Mother Gothel, Withered and Wicked Uncommon 117 Mulan, Soldier in Training Common 118 Namaari, Nemesis Super Rare 119 Queen of Hearts, Impulsive Ruler Uncommon 120 Queen of Hearts, Sensing Weakness Uncommon 121 Ratigan, Very Large Mouse Rare 122 Raya, Headstrong Common 123 Raya, Leader of Heart Super Rare 124 Raya, Warrior of Kumandra Uncommon 125 Scar, Vicious Cheater Legendary 126 Shere Khan, Menacing Predator Rare 127 Tigger, One of a Kind Common 128 Tuk Tuk, Wrecking Ball Rare 129 Go the Distance Common 130 Teeth and Ambitions Rare 131 The Most Diabolical Scheme Uncommon 132 What Did You Call Me

Their use cases go up in graveyard or flicker decks, of course
As for continuous effects, red has a number of great options now
Lorcana made its debut at D23 in the form of a couple of previews
Ive yet to see evidence that them being legendary creatures or not meaningfully impacts them
If you can survive the turn used to play this, you should have enough in hand to fill your board again