Simple and hilariously strong
If youre gaining life, youll probably want Well of Lost Dreams

Creature Legendary Stella Lee, Wild Card Eris, Roar of the Storm Talrand, Sky Summoner Octavia, Living Thesis Niv-Mizzet, Parun Kaza, Roil Chaser Veyran, Voice of Duality Non-legendary Archmage Emeritus Haughty Djinn Thunderclap Drake Crackling Spellslinger Bloodthirsty Adversary Murmuring Mystic Pteramander Storm-Kiln Artist Young Pyromancer Electrostatic Field Guttersnipe Goblin Electromancer Third Path Iconoclast Sorcery Baral's Expertise Tezzeret's Gambit Lock and Load Finale of Revelation Curse of the Swine Mizzix's Mastery Pyretic Charge Elemental Eruption Rousing Refrain Finale of Promise Epic Experiment Treasure Cruise Preordain Ponder Deep Analysis Vandalblast Serum Visions Faithless Looting Volcanic Torrent Windfall Expressive Iteration Enchantment Arcane Bombardment Shark Typhoon Propaganda Instant Dig Through Time Chaos Warp Galvanic Iteration Radical Idea Opt Think Twice Arcane Denial Pongify Big Score Land Exotic Orchard Shivan Reef Sulfur Falls Frostboil Snarl Temple of Epiphany Cascade Bluffs Ferrous Lake Command Tower Temple of the False God Reliquary Tower Izzet Boilerworks 14 Island 13 Mountain Other Forger's Foundry Token Bird Illusion / Elemental Ape / Shark Drake / Soldier Boar / Drake Elemental / Soldier Dragon Elemental / Bird Illusion Dragon Elemental / Treasure Bounty card: Rissa "Blades" Lee Bounty card: Sleepy Sovka Bounty card: Miron Tillas Jr

Baby Yoda More cute than fun, I like how Baby Yoda looks as the Child of Alara, a very famous 5-color commander
I did try to flatten the foil out by pressing it under a stack of hefty books, but that didn't work
This is almost certainly the best kill spell weve seen thus far (except for the god-tier Man-o-War)