Conquest
$6
Action - Attack
Each other player with five or more cards in hand discards a card that costs from $3 to $6, or reveals a hand with no cards that cost from $3 to $6.
Gain a card costing up to $5.
Inspired by
Tithe. Thoughts appreciated.
It feels like a strong attack to add to an engine. I'm not sure how it would play in money games: it might lead to early Duchy gaining because Duchies can be gained by Conquest and discarded to blunt the attack when an opponent plays Conquest.
Original version: (same as current)