When Codename Sidekick: Meanwhile is discarded the next attack played against you deals no damage.
"For a man whose name designates his inferior status, Codename: Sidekick thinks very highly of himself. He acts like an arrogant, cocky, flamboyant fool. But I'm convinced that's all it is: an act. He's more intelligent, more tactical than he lets on. And that smart mouth of his hides a loyalty to friend and country that could be very useful..." -- Aloysius Zeroth's audio logs