I bring it in against all the midrange and control decks out there, where it removes a difficult to kill threat and returns a glorious win condition to the battlefield
However, the real fun is pointing Berserk at an opponent's creature that's attacking someone else entirely
Its particularly potent when cheated out via reanimation effects, too, or cards like Sneak Attack
Every End Step she turns up the disco inferno, fueled by her superfriends
Cathartic Reunion is especially important as it allows you to first discard some Dredge cards from your hand, and then draw cards, but replacing each draw with Dredge 3, 4, or 5
(9/25/2006) If either target is illegal at the time the ability resolves (whether because it has left the battlefield, because it has gained Shroud or Protection, or for any other reason), the ability taps the remaining target, but no damage is dealt