Resources

Magic: The Gathering Comprehensive Rules Changes

Eventide to Shards of Alara (Single Change View)

General changes

Old rule (Eventide) New rule (Shards of Alara)

606.8c.

If a player concedes, his or her team loses the game.

606.8c.

If a player concedes, his or her team leaves the game immediately. That team loses the game.