Here's the deck I used (warning, it is not great and I'm open to suggestions to improve it as a more general-purpose meme deck that strips out important things and leaves someone else to actually kill people in free-for-all format.) The story: 3 players, me with the meme deck, work friend with the "you cannot lose the game" mystery deck, and a third with a deck specifically filled with legendaries of as many types as he can make work

2x Flounder, Voice of Reason 2x Goons, Maleficent's Underlings 2x Magic Golden Flower Cost 2 Cards 3x Aurora, Regal Princess 3x Coconut Basket 2x Frying Pan 2x Gramma Tala 2x One Jump Ahead 2x Prince Eric 2x Ransack Cost 3 Cards 2x Hercules, True Hero 2x Jasmine, Disguised 2x Kristoff, Official Ice Master 3x Mickey Mouse, Detective 2x Smash Cost 4 Cards 3x Aurora, Briar Rose 3x Maleficent, Sinister Visitor Cost 5 Cards 1x Aurora, Dreaming Guardian 2x Beast, Hardheaded 1x Grab Your Sword 1x Maleficent, Uninvited 2x Simba, Rightful Heir Cost 6 Cards 2x Mufasa, King of the Pride Lands 1x Scar, Mastermind Cost 7 Cards 1x Simba, Returned King Cost 8 Cards 1x Maui, Demigod What Do These Cards Do
), Fetch lands get even better because you get to skip paying the extra life
Other cards with Flop Cards by Souichirou Gunjima Frequently Asked Questions How can I obtain the Froakie with 1-Star Shiny rarity from the Extradimensional Crisis set