Trading Pot

One day, the evil witch known as Sam was in her witch shack, mixing a magic potion in her cauldron. The potion recipe called for 12 Crackpot cards, but since she accidently left her Big Book of Spells out in the rain, words in parts of the book have been smudged, and she can't tell exactly which cards the potion needs. All she knows is that there can only be 12 cards in the pot and no two cards can be from the same deck in order for the potion to work. She needs your help to figure out which cards will make the potion work.

Once a week, you may come to the Trading Pot and exchange one of your cards for one card in the pot. Since Sam's potion recipe says that there cannot be two cards of the same deck in the pot at the same time, you cannot try to exchange a card that is already in the pot. (Eg. if Dancing Diva 08 is already in the pot, you can't put another Dancing Diva card in.) Also, normal cards can only be traded for normal cards and MV cards can only be traded for MV cards.

I'm not sure why you'd want to help out an evil witch, but if she's mixing something you really need, go for it... I guess...