Which civilizations have the Pułaski's Continental Cavalry card?

British, Dutch, French, Swedes, Italians and Poles.

What does Pułaski's Continental Cavalry do in AoE3?

Uhlan: becomes available; Ships 12 Uhlan; Hussar: Food cost −10%, Coin cost −10%; Retainer: Food cost −25%. The game says: "Sends some powerful Uhlans. Reduces the training and upgrade costs of your Hussars."

Home City card

Pułaski's Continental Cavalry

Pułaski's Continental Cavalry (tech ID DEHCREVLegionUhlans) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 6 civilizations, sent from the Colonial Age. Effect: Uhlan: becomes available; Ships 12 Uhlan; Hussar: Food cost −10%, Coin cost −10%; Retainer: Food cost −25%. It hands over about 1,800 resources' worth.

Quick answers (3)

Which civilizations have the Pułaski's Continental Cavalry card?: British, Dutch, French, Swedes, Italians and Poles.
What does Pułaski's Continental Cavalry do in AoE3?: Uhlan: becomes available; Ships 12 Uhlan; Hussar: Food cost −10%, Coin cost −10%; Retainer: Food cost −25%. The game says: "Sends some powerful Uhlans. Reduces the training and upgrade costs of your Hussars."
What is the tech ID of Pułaski's Continental Cavalry?: DEHCREVLegionUhlans.