Extended U/G Madness deck

U/G Madness combines permanents that allow the player to discard cards with cards with the madness keyword. The most common "discard outlet" is Wild Mongrel, which gets larger with each card discarded. Madness cards in the deck typically include Basking Rootwalla and Arrogant Wurm. Some variants include Wonder which can easily be discarded to grant flying to all of the deck's creatures. The deck's blue component also includes countermagic such as Circular Logic and discard outlets such as Careful Study. Roar of the Wurm often discarded so it can be played for its Flashback cost.