The Magic 2014 Expansion Add-on for Magic 2014 - Duels of the Planeswalkers has 8 achievements worth 100 gamerscore.
Defeat the "Lords of Darkness" deck in campaign mode
Defeat the "Sword of the Samurai" deck in campaign mode
Win a game with each expansion deck
Solve all expansion Challenges
Control an attacking creature with 10 power or greater
Control a permanent with two or more Equipment attached to it
Deal 10 damage to a player with a single spell or ability
Win a game at 1 life