Solve for Disappointment

Target opponent reveals their hand. You choose a nonland permanent card from it. That player discards that card.
Empower Jace 1. (Put a loyalty counter on a Jace token you control. If you don't control one, first create a blue Jace planeswalker token with "[−1]: Surveil 1" and "[−3]: Draw a card.")

The Theorist has no interest in failures.