You may gain a card costing up to 3 Coin. Each other player reveals the top 2cards of their deck, trashes one of them costing from 3 Coin to 6 Coin, and discards the rest. If a Knight is trashed by this, trash this.
Dame Natalie is one of the ten Knight cards from Dark Ages. Like the other Knights, she is an Action-Attack-Knight that trashes other players' cards(trashing attack). She is also a gainer, allowing you to gain cards costing up to 3 Coin.