after #44, players are able to take a card for that pattern into their hand. implement card activation after they're selected from hand, on the currently selected meeple.
when activated in the same turn it was acquired, no costs are involved (unless it's a tax card); after that, the cost is calculated according to the extent of the effect for the current selection.
some cards implement winning conditions, these should be accounted for when said cards are activated.
after #44, players are able to take a card for that pattern into their hand. implement card activation after they're selected from hand, on the currently selected meeple.
when activated in the same turn it was acquired, no costs are involved (unless it's a tax card); after that, the cost is calculated according to the extent of the effect for the current selection.
some cards implement winning conditions, these should be accounted for when said cards are activated.