Quote from Froop91 »Any special SB cards against KCI?
Gy hate is good against them so Leyline of the Void, Surgical Extraction and Nihil Spellbomb are all good. Artifact removal is useful too although it won't be enough by itself since they have many ways to bring their cards back from the gy. This include Wear//Tear and Stony Silence. Most lists don't play Stony Silence but if ypu expect a lot of KCI it might be worth to add a copy or two to the sb. Lastly, as against any combo deck you have to kill them as quickly as possible because they will do their thing, even through disruption, if given enough time. Goblin Rabblemaster and Hazoret are therefore decent choices you can bring in postboard.