The upcoming set for Magic: The Gathering signals the start of a new block. Shards of Alara introduces new concepts, such as artifacts that cost colored mana and ?devour,? which allows you to pump up your new creatures by sacrificing the old.
Magic: The Gathering - Shadowmoor Read Review | Read Preview
Shadowmoor is the first set in a new block of Magic: The Gathering, a 301-card expansion with randomly inserted premium cards. It will be available in booster packs, tournament packs, theme decks and fat packs.