What does Demolition Squad do in AoE3?

Ships 4 Nitroglycerin Petard; Ships 4 Uhlan. The game says: "Ships four Nitro Petards, capable of destroying an entire building with a single blast. +4 Uhlans"

Home City card

Demolition Squad

Demolition Squad (tech ID HCXPShipDemolitionSquadGerman) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 1 civilization, sent from the Industrial Age. Effect: Ships 4 Nitroglycerin Petard; Ships 4 Uhlan. It hands over about 1,200 resources' worth.

Quick answers (3)

Which civilizations have the Demolition Squad card?: Germans.
What does Demolition Squad do in AoE3?: Ships 4 Nitroglycerin Petard; Ships 4 Uhlan. The game says: "Ships four Nitro Petards, capable of destroying an entire building with a single blast. +4 Uhlans"
What is the tech ID of Demolition Squad?: HCXPShipDemolitionSquadGerman.

Ships four Nitro Petards, capable of destroying an entire building with a single blast. +4 Uhlans

What it does

Ships 4 Nitroglycerin Petard(unit)
Ships 4 Uhlan(unit)

What it hands over

4 × Nitroglycerin Petard150 each
4 × Uhlan150 each

Total ≈ 1,200 resources — units at their train cost, crates and animals at what they hold.

Cost: 1
Sent from: IV
Times it can be sent: 1
Game ID: HCXPShipDemolitionSquadGerman

In these decks

GermansIV×1

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