What does Kovats' Legion do in AoE3?

Magyar Hussar: becomes available; Ships 9 Magyar Hussar. The game says: "Ships a number of powerful Magyar Hussars and enables them to be trained at Forts (instead of ordinary Hussars)."

Home City card

Kovats' Legion

Kovats' Legion (tech ID DEHCLegionHungarian) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 1 civilization, sent from the Industrial Age. Effect: Magyar Hussar: becomes available; Ships 9 Magyar Hussar. It hands over about 2,700 resources' worth.

Quick answers (3)

Which civilizations have the Kovats' Legion card?: United States.
What does Kovats' Legion do in AoE3?: Magyar Hussar: becomes available; Ships 9 Magyar Hussar. The game says: "Ships a number of powerful Magyar Hussars and enables them to be trained at Forts (instead of ordinary Hussars)."
What is the tech ID of Kovats' Legion?: DEHCLegionHungarian.

Ships a number of powerful Magyar Hussars and enables them to be trained at Forts (instead of ordinary Hussars).

What it does

Magyar Hussar: becomes available
Ships 9 Magyar Hussar(unit)

1 further effect (interface, visuals or AI) not listed.

What it hands over

9 × Magyar Hussar300 each

Total ≈ 2,700 resources — units at their train cost, crates and animals at what they hold.

Cost: 1,00011,000
Sent from: IV
Times it can be sent: 1
Game ID: DEHCLegionHungarian

In these decks

United StatesIV×1

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).