Eric Froehlich: Matej "Big Z" Zatlkaj
Zvi Moshowitz: Spellskite. So many decks, when they do their thing, need to target something. Boggles just folds ... and Twin can’t go off either if it’s in play.
Josh Utter-Leyton: Thoughtseize. It’s universally good versus combo ... it forces uninteractive decks to interact with you.