Full list of all 38 Magic 2014 - Duels of the Planeswalkers achievements worth 500 gamerscore.
The base game contains 30 achievements worth 400 Gamerscore, and there is 1 DLC pack containing 8 achievements worth 100 Gamerscore.
Solve a Challenge
Win a Sealed game
Win a Multiplayer game
Win a Two-Headed Giant game
Defeat Ramaz
Complete the Sealed campaign
Fully unlock one deck
Deal over 200 damage in the "Go Berserk" Challenge
Win a game without losing any life
Control a permanent with ten or more counters on it.
Deal a total of 5000 damage
Win a game while dealing no combat damage to a player
Win a game with each deck
Solve every Challenge
Win 25 games
Unlock 50 cards
Destroy and/or deal lethal damage to 300 creatures
Win a game without destroying or dealing lethal damage to a creature
Lose the “Angry Mob” encounter
Have 40 permanents on the battlefield
Unlock every deck
Control seventeen land of a single type
Control seven or more Slivers with different names
Win 75 games
Counter 25 spells
Defeat the "Chant of Mul Daya" deck in campaign mode
Defeat the "Masks of the Dimir" deck in campaign mode
Defeat the "Enter the Dracomancer" deck in campaign mode
Defeat the "Avacyn’s Glory" deck in campaign mode
Defeat the "Sliver Hive" deck in campaign mode
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