This means if you flashed in a creature on an opponents turn, dodged a removal spell with Ephemerate, or simply played a new creature on your turn, youre drawing a card during the next upkeep
Im very surprised Ive never seen it discussed here on the forum
Leave the little nook youre in and make your way to the staircase in the southeast corner of B3F

Sapphire Basil, Great Mouse Detective Basil, Of Baker Street Basil, Perceptive Investigator Cogsworth, Grandfather Clock Cogsworth, Talking Clock Cruella De Ville, Cruising Collector (name translated) Four Dozen Eggs (Action, Song) Gaston, Intellectual Powerhouse Grand Pabbie, The Oldest and The Wisest (name translated) Gumbo Pot (Item) Fang Crossbow (Item) Mrs Judson, Housekeeper (name translated) Prince Charming, Heir to the Throne Sisu, Divine Water Dragon Shere Khan, Menacing Predator Judy Hopps, Optimistic Officer Steel Cinderella, Knight in Training Cinderella, Stouthearted Donald Duck, Deep-Sea Diver Eli La Bouff, Big Daddy Goofy, Knight for A Day Li Shang, Archery Instructor Mouse Armour (Item) Prince Naveem, Innocent Prince (name translated) Robin Hood, Capable Fighter Tiana, Celebrating Princess The Queen of Hearts, Capricious Monarch (name translated) Jafar, Royal Vizier Jafar, Dreadnought Chief Bogo, Respected Officer What is Lorcana's Disney100 set