i did NOT create that deck.i found it at a hearthstone site.it's very funny to play and a lot of times,especialy against control decks it's super effective.
The deck is built around the Coldlight Oracle to burn the opponent's cards in his deck.you can return him to your hand with many ways-shadowstep brewmasters and vanish-Vanish also is a nice card to clear the board and burn more cards.
A lot of opponents emote well played when they seve e Dancing Swords but they do not know what will happen next.With baron you can send 2 cards to their hand or even 4 if you have double DS on board.it won me a lot of games cause the opponent thought that he will win with the extra card.
If you know that you play against a control deck,keep the key cards for the combo.If you play against aggro/midrange mulligan to survive.do not hestitate to do your combo.You can lead the game at the point you want with the cards like taz'dingo,backstap,belchers,defias and SI
It need sometime to use to the gameplay but after some games it's soooooooooo funny to play that deck.Also if i had Lorewalker Cho i would add him for sure