Defeat someone who has earned the Spellslinger achievement
Unlocked: 08 Feb 2014 14:14:53
Duels Master
20Win 10 Xbox LIVE matches
Unlocked: 18 Jan 2014 13:17:24
Duelist
10Win 5 ranked Xbox LIVE matches
Unlocked: 18 Jan 2014 13:11:14
Planeswalker
30Unlock 100%
Unlocked: 13 Jan 2014 20:53:07
Defeat Tezzeret the Seeker & Sarkhan Vol in the cooperative campaign
Unlocked: 11 Jan 2014 21:03:17
Win a Two-Headed Giant game
Unlocked: 10 Jan 2014 19:49:06
Complete all challenges
Unlocked: 10 Jan 2014 01:06:35
Complete a challenge
Unlocked: 10 Jan 2014 00:24:34
Defeat Tezzeret in the final single-player campaign battle
Unlocked: 10 Jan 2014 00:12:54
Increase your life total to 30 or more in single player, or 60 or more in Two-Headed Giant
Unlocked: 09 Jan 2014 22:26:34
Devastator
10Deal 20 combat damage to a player in a single turn in a game
Unlocked: 09 Jan 2014 22:04:54
The Spark
20Win a game
Unlocked: 09 Jan 2014 20:02:23
Earn Puzzling Master and complete all Expansion 1 challenges
Unlocked: 13 Jan 2014 23:09:58
Overkill
15Control creatures with a total power of 75 or more (Expansion Pack 1)
Unlocked: 13 Jan 2014 22:50:52
Defeat Nicol Bolas in the single player campaign (Expansion Pack 1)
Unlocked: 13 Jan 2014 22:36:18
Win a 3- or 4-player Xbox LIVE match (Expansion 2)
Unlocked: 08 Feb 2014 14:14:53
Defeat Sorin Markov in the single-player campaign (Expansion 2)
Unlocked: 14 Jan 2014 22:56:34
Put 8 lands onto the battlefield in one turn (Expansion 2)
Unlocked: 13 Jan 2014 23:19:27
Defeat Sarkhan the Mad in the single-player campaign (Expansion 3)
Unlocked: 15 Jan 2014 21:43:36
An opponent's last permanent leaves the battlefield (Expansion 3)
Unlocked: 15 Jan 2014 01:04:05
Deal 12 combat damage to an opponent in a single attack with one blue creature (Expansion 3)
Unlocked: 15 Jan 2014 00:54:59