Full list of all 26 Magic: The Gathering - Duels of the Planeswalkers 2012 achievements.
The base game contains 22 achievements, and there is 1 DLC pack containing 4 achievements.
Complete the Archenemy campaign
Defeat an Archenemy in a game
Win a game with Nissa’s deck
Win five matches online
Win a game with Sorin’s deck
Win a game with Chandra’s deck
Win a game with Garruk’s deck
Defeat Karn in a campaign game
Control three artifacts in a game
Solve a Challenge
Win a game with Gideon’s deck
Cast a Mythic rare spell in a game
Unlock twelve cards for one deck
Win a game with Jace’s deck
Win a game with Koth’s deck
Win a game with Kiora’s deck
Win a game with Tezzeret’s deck
Win a game with Sarkhan’s deck
Solve fifteen challenges
Win a game with Ral’s deck
Win a game with Ajani’s deck
Win a game with Liliana’s deck
Win three Archenemy matches online
Host an Archenemy match online with two human teammates
Host a match online as the Archenemy
Defeat Jace, Jace and Jace as the Archenemy in a campaign game