Full list of all 35 Magic 2015 - Duels of the Planeswalkers achievements worth 500 gamerscore.
The base game contains 30 achievements worth 400 Gamerscore, and there is 1 DLC pack containing 5 achievements worth 100 Gamerscore.
Finish the Tutorial
Build a New Deck
Win a Multiplayer Duel
Win 100 Multiplayer Duels
Defeat the Innistrad Boss
Defeat the Theros Boss
Defeat the Ravnica Boss
Defeat the Shandalar Boss
Defeat the Zendikar Boss
Defeat the Final Boss
Defeat all Explore Nodes
Draw three cards with Mentor of the Meek in a single turn
Control a 20/20 Seraph of the Masses
Deal 20 damage with Vent Sentinel in a single duel
Put twenty cards into graveyards with Hedron Crab in a single duel
Destroy an opponent’s Angel using Shadowborn Demon
Deal 10 noncombat damage to opponents with a single Guttersnipe in a single duel
Pay only two green mana to activate the monstrosity ability of Nemesis of Mortals
Collect all cards from the Main Campaign
Have a devotion to green of 10 or more when Nylea’s Disciple enters the battlefield
Deal 20 damage to a single opponent in a single duel using creatures with flying
Gain 20 life in a single duel
Control a creature with three Auras attached to it
Cast a spell without paying any mana for it
Win a duel without an opponent losing life
Cast five spells in a single turn
Cast the same spell five times in a single duel
Sacrifice a creature you don’t own
Win a duel with twenty or more creature cards in your graveyard
Have seven lands on the battlefield before the end of your fourth turn
Add an unlocked expansion card to a deck
Defeat Captain Vronos
Control creatures with total power 20 or more with the Garruk deck
Complete the Alara collection
Have ten or more Thopter artifact creature tokens on the battlefield under your control