Theme Park Polska 2020

At the End of Your Turn: Add 1 Credit for every
Attraction Counter on Theme Park Polska.
{t}, Tap 50% of all Players in Polska:
Connect 1 Attraction to Theme Park Polska.
(You may use this ability during your upkeep.)
{b}{w}{r}: Promote Polska, Receive 1 Credit.
When Theme Park Polska has 10 Counters on it,
Replace it by 'Polska, Land of Eternal Fun.'