Press "C" to change class. Classes in order: Mega-grow, Solar, Kabloom, Guardian, Smarty, Brainy, Beastly, Crazy, Hearty, Sneaky. Press "R" to change rarity. Rarities (in order): Common, Uncommon, Rare, Super-rare, Legendary. Press Space to change the cost. (MAX 12). Press H to change the health. (MAX 20). Press S to change the strenght. (MAX 8). Have fun with the cards! :D
