Aether Charge + 3 kittens = infinite damage to all opponents.  It's usually about delay until that point. If you don't draw an aether charge, but have 3 kittens, you can use the kittens combined with wirewood savage to keep drawing cards until you find one (and another kitten).  This was my first combo deck.  Although it is an infinite combo, something I usually spurn, I still like this deck because its janky as fuck and I've never seen anything like it elsewhere.