Pomo 01 for Underwater Cities. Given out at Essen SPIEL 2018.
Contains the promo card 'Biodome' and one green plastic dome token.
Card text as follows:
If you are the first player to have 3 cities connected to your network, replace your starting city with the green biodome. This is a nonsymbiotic city that requires no kelp at the end of production."
For more information, check out the BGG listing