What Magic The Gathering Theme Deck should I get?

first off combining decks like an elf deck and a kithkin deck is a huge no no in magic the gathering let's get that out of the way right now second kithkin suck although it is a lot easier to play with a tribal i wouldn't recommend kithkin as the best white tribal ever the best white tribal is the Kor armory deck from Zendikar. Elf decks are always a great tribal whoever told you to get elves was in the right mind. another easy to play and great deck to play is an eldrazi deck and those are always filled with some of the most powerful cards ever, i also recommend getting a soldier deck because soldier decks have been getting awesome cards in the past few years, ally decks are awesome because any and every card works together,however my favorite deck ever would have to be my sliver deck because every card gives another card in that deck either a power boost or a special ability.also vampires, angels, dragons, and zombies make great tribal decks to the starter decks are made to be more of a head start they aren't full decks you have to mix and match other cards to it. and if you want older sets like lorwyn and eventide you're going to have to buy them online ( ebay, amazon, coolstuffinc.com, starcitygames.com, etc.)