During a challenge, they will test their Strength and Willpower stats
You can layer a lot of power boosting effects between your riot instances and Judith, allowing your random enabler dorks to punch through basically anything
My Magic the Gathering Storage and Organizing System Like many Magic players, storage is a near-constant issue for me
Most games come down to creature beatdown to get the opponent to 0, and many creatures have effects that are far more powerful than just some stats
Other than the occasional combo deck capable of winning at instant speed, this cemented the card as a Force for fair Magic in Modern, and it has proven responsible for the resurgence of control and midrange in the format
Its a little better than Seal of Cleansing too, and you can keep it on the battlefield for the taxing effect or get rid of permanents after they enter