What does 2 War Hut Travois do in AoE3?

Ships 2 War Hut Travois; War Hut: hit points +15%. The game says: "Delivers some War Hut Travois and War Hut hitpoints increased."

Home City card

2 War Hut Travois

2 War Hut Travois (tech ID HCXPShipWarHutTravois1) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 2 civilizations, sent from the Colonial Age. Effect: Ships 2 War Hut Travois; War Hut: hit points +15%.

Quick answers (3)

Which civilizations have the 2 War Hut Travois card?: Aztecs and Inca.
What does 2 War Hut Travois do in AoE3?: Ships 2 War Hut Travois; War Hut: hit points +15%. The game says: "Delivers some War Hut Travois and War Hut hitpoints increased."
What is the tech ID of 2 War Hut Travois?: HCXPShipWarHutTravois1.

Delivers some War Hut Travois and War Hut hitpoints increased.

What it does

Ships 2 War Hut Travois(unit)
War Hut: hit points +15%

What it hands over

2 × War Hut Travoisno train cost

Total ≈ 0 resources — units at their train cost, crates and animals at what they hold.

Some civilizations get a different version of this card; the numbers above are the base card.

Cost: 1
Sent from: II
Times it can be sent: 1
Game ID: HCXPShipWarHutTravois1

In these decks

AztecsII×1

IncaII×1

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