User blog comment:CFDrewbert/sooo its that time again/@comment-24506549-20151230044238/@comment-113.151.7.47-20151230125422

These r of the few key cards that I know of.

http://selector-wixoss.wikia.com/wiki/Vier%3DRikabuto

http://selector-wixoss.wikia.com/wiki/Violence_Splash

Ancient surprise can also be useful to help bring down the power of all opponent's signi to 0, triggering violence splash to trash them instead, and triggering Rikabuto to let you gain ener.