Permission denied! Negate your opponent's resources through counterspells and removal, and then finish the job with a flock of fearsome flying creatures.
Each Challenger Deck comes with a complete 60-card main deck and a 15-card sideboard, plus five double-sided tokens that you'll want to have on hand when you head into battle.
These decks are intended to be playable and competitive at a local level, ready to challenge friends and foes alike. All cards will have been previously printed in Standard and are Standard-legal.