Fevered Suspicion
Casting from opponents' libraries is old technology, but the framing here is deliberately hostile in a way that theft spells usually are not. Instead of stealing a targeted card, this digs through each opponent's deck until it hits a nonland, then hands you the whole haul at once, and rebound sets up a second free cast on your next upkeep, so one payment buys two rounds of pillaging spread across two turns. The multiplayer math is where the effect earns its scale: "each opponent" means the yield grows with the number of decks you're carving into rather than a single library. The gamble built into it is that you cast whatever you exile, so the payout is only as good as what your opponents are running. You might flip a pile of removal you have no legal targets for, or land squarely on a haymaker someone else built into their deck. That variance is the point. This is a design that trades reliability for spectacle, betting that the top of an opponent's library is more explosive than the top of your own, and rebound doubles the roll of the dice rather than smoothing it out. It reads as a card people remember casting, not one they count on.
