Frog Juice ¨ A Clever Card Game of Spells and Concoctions Click here to order Need Rules? For Ages 8 to adult 2 to 4 players Playing Time: about 25 minutes Contents: 59 cards Rules of play   Cast spells, brew concoctions, melt witches... Use a smidgen of math and a pinch of probability. Capture cards by matching or adding cards from your hand, then count the ingredients and measure the powers. A splash of strategy, and the potion is magic! The player with the highest score wins. Frog Juice teaches players to think strategically and play competitively in an active meeting of the minds. It requires quick counting skills and keen timing. Advanced players will learn about probability.