In March 2025, Inuenc contributed to the magefree/mage repository by developing two new legendary creature cards, Y'shtola, Night's Blessed and Ursine Monstrosity, expanding deck-building options and introducing new gameplay mechanics such as vigilance, life-loss triggers, and graveyard-based buffs. Inuenc also addressed a critical bug in the game's filtering logic by replacing PowerPredicate and ToughnessPredicate with their base variants, ensuring more accurate identification of low-power or low-toughness permanents. Working primarily in Java and applying expertise in card game logic and game development, Inuenc delivered targeted, well-documented changes that improved both feature depth and rules correctness.