Well...there really isn't much to say about this deck. It only runs 2 minions: Yogg saron and witchwood piper to draw Yogg saron. It has 2 simulacrums to copy yogg. Outside of those 4 cards, it's just yogg food. Depending on how hard you pray to yogg, he may win you some games, and if you aren't devoted enough, he'll kill you on the spot. In all seriousness this deck is a lot of fun if you enjoy crazy endings, as Yogg is no stranger to those. The list is very flexible with what you put in it, outside of the 4 core cards (2x simulacrum, yogg, and witchwood piper), though I would recommend cards like iceblock, blizzard, and frost nova to help you get to turn 10. In addition, polymorph helps greatly against big priest and even shaman. Just remember to cast simulacrum AFTER playing witchwood piper.