Gale's proficiency as a spellcaster is well-represented through his card due to his ability, which allows you to cast an instant or sorcery from the graveyard if you've already cast one from your hand
Aurora, Regal Princess x3 Aurora, Briar Rose x3 Aurora, Dreaming Guardian x1 Flounder, Voice of Reason x2 Gramma Tala, Storyteller x2 Jasmine, Disguised x2 Maleficent, Sinister Visitor x3 Maleficent, Uninvited x1 Mickey Mouse, Detective x3 Mufasa, King of the Pride Lands x2 Scar, Mastermind x1 Develop Your Brain x3 One Jump Ahead x2 Coconut Basket x3 Magic Golden Flower x2 Beast, Hardheaded x2 Cpatain Hook, Forceful Duelist x3 Goons, Maleficents Underlings x2 Hercules, True Hero x2 Kristoff, Official Ice Master x2 Maui, Demigod x1 Prince Eric, Dashing and Brave x2 Simba, Rightful Heir x2 Simba, Returned King x1 Fire the Cannons x2 Grab Your Sword x1 Ransack x2 Smash x2 Frying Pan x2
Sleevable both in perfect size and common sleeves
Shes definitely important as Sea Witch is mentioned so much in the new set details
To do that, I'll need to phone some friends: Calling all Mill Guys
I think almost every Steel deck moving forward will run this Kida card as a sure way to protect their characters before they can start playing their more powerful ones