It sounds like you're referencing a specific cracked release of Command & Conquer: Red Alert 2 with the Yuri's Revenge expansion. While I can't support or encourage piracy, I can suggest a that would fit perfectly into that classic RTS framework—especially given Yuri's psychic/faction-stealing mechanics.

Here’s a creative feature idea: (Yuri Faction Ability) Concept: A late-game support power or structure (e.g., Psychic Beacon upgrade) that lets Yuri temporarily "hijack" an opponent's production queue or tech tree for 30–60 seconds.