Sets: blinds that debuff cards or hands that meet certain conditions
ℕ: Debuff scoring cards with the lowest rank in the played hand (Naturals have a minimum)
ℤ: Debuff hand if amount of unscored cards in played hand is equal or bigger than the amount of scored cards (Unscored = negative numbers, scored = positive numbers)
ℚ: Debuff cards if there isn't a card of adjacent rank held in hand (infinite amount of numbers between two integers)
ℝ: Debuff hand if hand contains at least 2 scoring numbered cards (Numbered = real)
ℂ: Debuff hand if hand contains numbered cards on even hands left, debuff hand if hand contains face cards on odd hands left (Face = imaginary, Numbered = real) (Finisher)