Iron Verdict

Five damage kills nearly anything worth pointing removal at, but the target has to already be tapped, and that lone condition converts a generous number into a reactive one. This is a punish card, not a proactive answer: the creature you most want dead is the one that just swung at you or tapped to hit your planeswalker, and the spell waits for that commitment rather than trading with a blocker on your own turn. Against untapped defenders it does nothing, and threats that gain hexproof only while attacking slip the net at the exact moment you would want to fire it. That restriction is what earns the high damage ceiling. Foretell tilts the tempo further your way: banking the card early lets you cast it for a single white mana on the turn the opponent overextends into an attack, spreading a defensive spell's payment across two turns so it lands cheap when the trap springs. Setting a card face down announces that some foretold answer is waiting but hides which one, and that ambiguity alone can make an attacker think twice about swinging. The combination, a steep damage number gated behind an attack step and an alternative cost that splits the payment, addresses white's chronic removal problem cleanly: it kills large creatures without handing the color the unconditional kill spell it rarely gets, and only after the attacker has already stepped into the punish.