Here is what the page “Riftbound Radiance Rarest Cards: Heartsteel, True Damage & K/DA Music Showcases Dominate” contains. Riot Games' trading card game Riftbound has unveiled its fifth set, Radiance, and the rarest cards are turning heads. The set features special Overnumbered showcase cards inspired by Riot's music acts: Heartsteel, True Damage, and K/DA. These limited variants are among the most sought-after pulls in the entire TCG. The Radiance set also includes the single rarest card in all of Riftbound, making it a major chase for collectors and players.
With crossover content from popular virtual bands, Riot is blending its music and gaming universes to drive card value and fan engagement. For collectors, knowing which Overnumbered cards exist and which one is the absolute rarest is key to building a high-value collection. As the set releases, expect prices and demand to spike for these music-inspired showcases. This listing links straight to the original page, where the content is available in full.