Which civilizations have the Llaneros card?

Germans, Portuguese and Spanish.

Home City card

Llaneros

Llaneros (tech ID DEHCREVLlaneros) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 3 civilizations, sent from the Colonial Age. Effect: Ships 10 Cow; Cow: build limit +10, becomes available; Ships 10 Llanero; Llanero: becomes available, damage bonus against Llama set to 5, population set to 1, Food cost set to 120. It hands over about 2,000 resources' worth.

Quick answers (3)

Which civilizations have the Llaneros card?: Germans, Portuguese and Spanish.
What does Llaneros do in AoE3?: Ships 10 Cow; Cow: build limit +10, becomes available; Ships 10 Llanero; Llanero: becomes available, damage bonus against Llama set to 5, population set to 1, Food cost set to 120. The game says: "Ships 10 Llaneros and 10 Cows. Allows recruitment of Llaneros at Taverns, Stables, Forts, and Galleons."
What is the tech ID of Llaneros?: DEHCREVLlaneros.

Ships 10 Llaneros and 10 Cows. Allows recruitment of Llaneros at Taverns, Stables, Forts, and Galleons.

What it does

Ships 10 Cow(unit)
Cow: build limit +10, becomes available
Ships 10 Llanero(unit)
Llanero: becomes available, damage bonus against Llama set to 5, population set to 1, Food cost set to 120, Coin cost set to 0
Stable: can train Llanero
Fort: can train Llanero
Galleon: can train Llanero
Tavern: can train Llanero
Ships 1 Spanish Treasure Chest(unit)