Hearthpwn

dropped me from 12 to 14, this deck is shit, ill try with vilespines though

or the one dont having the time or just dont know how to start i have the same problem i have time but dont know how to write a deck guide 

I don't understand the popularity of this deck anyway. Hallucination, Questing Adventurer and Shadow Strike are all weird / poor choices for this deck, even understanding it's a budget deck.  I have a Budget Tempo Rogue deck listed that is much more like Tempo Rogue.  I do have Vilespines in it, but those are the only epics and you could cut them.

http://www.hearthpwn.com/decks/959501-hdq-budget-tempo-rogue-deck-elemental-package

Supposedly awhile back they were cracking down on people begging for upvotes to do guides for their deck submissions. Clearly they havent.

I think Mistress of Mixtures is a control card. You can't heal your opponent for 4 life as you don't have combo (kill in one turn) or huge minions to kill the opponent. I suggest you to use another 1 mana minion.

May I replace Keleseth? 

if you replace Keleseth, there wont be tempo rogue anymore.

If you want to replace Prince Keleseth, then I would rather recommend you try out a tempo elemental rogue as opposed to a Prince Keleseth deck. Elemental rogue is much cheaper and can get you up past rank 10. However, that does mean you will probably need to open much more Un'Goro packs.

Ty, I have enough Un'Goro cards, will try it.