League of Legends should crossover to Magic the Gathering
I don't know if anyone else plays Magic, but I would love to see League characters and concepts transferred over to it. Maybe they could release sets based on regions of Runeterra, like the Demacia set with Garen and Lux and other champs. They could put summoner spells and game items as well as champ abilities for sorceries and artifacts. They could make up the filler creatures and use jungle monsters and minions. Maybe the champs would be rares and mythics.