Bureaucrat, Revised
Action - Attack, $4
+$1. Gain a Silver. Each other player with 5 or more cards in hand puts a card from their hand onto their deck.
When you play Bureaucrat on an opponent with a 5-card hand, the attack is guaranteed to hit. However, when the attack hits it is weaker, because it gives a choice of which card to put back, and because it can’t reduce an opponent below 4 cards in hand. Instead of improving your economy on what is typically the next turn by putting the Silver it gains onto your deck, it now gives $1 this turn. That makes it simpler and generally stronger, particularly in an action-heavy deck that didn’t want the Silver on top in the first place.
It’s like Ironworks that you always use to gain Silver, plus a weak attack that sometimes helps your opponent. Ironwork’s strength is due to being able to gain Actions and its flexibility, not because $1, gain a Silver is particularly strong. So I'd still expect this version to be pretty weak at $4, and it's possible it should cost $3 instead.