Resources

Magic: The Gathering Oracle Changes

Shadowmoor to Eventide (Single Change View)

New cards

Old card (Shadowmoor) New card (Eventide)

Nightmare Incursion

{5}{B}

Sorcery

Search target player's library for up to X cards, where X is the number of Swamps you control, and remove them from the game. Then that player shuffles his or her library.