I knew I had some things that were more valuable than others, but also a lot that was more common
Construct a deck out of your favorite color combinations or draft packs with friends, Play Boosters are specially balanced for any way you like to play
With Wizards' update youll see type lines like Kindred Enchantment Faerie as with Bitterblossom, Tribal Instant Shapeshifter like on Nameless Inversion, or the updated printing Kindred Enchantment on Crib Swap
Theyre meant to be drafted along with the rest of the cards from your deck but are placed in another deck called the contraption deck. To put the Contraptions in the game you have to assemble them with cards that assemble a Contraption, which is most present in red, white, and blue
If youve not played with cards like these before, theyre worth picking up mid-pack as insurance in case you later end up with splashable cards in that color
If my opponent is well prepared to fight my creatures (End Hostilities is a card that often gives me problems), a Planeswalker like Nissa is a great way to catch him or her unprepared