Is DeVoe's Wife the Key to Taking Down The Thinker on 'The Flash'?

In season 3 of The Flash, the heroes fought the self-titled God of Speed, Savitar. Yet if any villain is worth of the deity distinction, it's season 4's big bad, The Thinker. Clifford DeVoe has been unstoppable on The Flash. He's switched several bodies, put Barry into prison, stolen the powers of several metas and the season has just barely reached the midpoint. Yet in the episode "True Colors" the first major crack in The Thinker's armor appeared, courtesy of his wife Marlize.