Trickster Gods

From BoardGameGeek:

Trickster Gods is a trick-taking game where players ally themselves with trickster gods from around the world to manipulate the fundamental law governing the universe--the cosmic scoring equation. By winning tricks, players will be given the choice between adding cards to their sets or using cards to alter the scoring of those sets. By leveraging clever play and algebraic trickery, prove yourself worthy of the pantheon! -description from the designer