עד העצם (To the Bone)

Everyone is trying to get six bones. Each round a bone with a value will appear. Everyone will try to get it Blackjack/21 style. Each round players will start with 2 cards in hand. they can: take another card from central pile. replace a card in hand using the central pile or discard pile. Cards have both negative and positive numbers. There are more tweaking cards for advance players. Each player may call "to the bone!" if he thinks he is the closets to the bone score of the round. If he is wrong, he misses a bone. First player to have six bones win the game!