Love the look of this game and the concept around it too! I would love the idea of wild magic in a game, some of my favorite moments in DnD is the wacky surges of wild magic, but I feel it might be a bit too random in this game. It might be better to have set spells with a random effect on them. Like "Spawn Crate" but sometimes it's slippery, bouncy, on fire, explosive, invisible, etc.
Still, great game! I love the idea behind it