League of Legends’ trading card game, Riftbound, is nearing the launch of its fourth official set, Vendetta. And true to its name, the set is embracing “enemy” color pairings; matching up both the color identities that are diametrically opposed, and corresponding Legends who love a good rivalry.For our reveal during this preview season, Game Informer gets to show off another Overnumbered card, and it’s a doozy for those who love Arcane. Say hello to the Overnumbered variant for Ambessa’s Legend,…