Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Angel's Champion (5 points)	Defeated Avacyn.
Angelbane (15 points)	Destroyed an opponent's Angel using Shadowborn Demon.
Apt Pupil (5 points)	Finished the tutorial.
Battle Mastery (50 points)	Won 100 Multiplayer Duels.
Death from Above (15 points)	Dealt 20 damage to a single opponent in a single duel using creatures with flying.
Defensive Line (10 points)	Dealt 20 damage with Vent Sentinel in a single duel.
Deft Duelist (5 points)	Won a Multiplayer Duel.
Devout Disciple (10 points)	Had a devotion to green of 10 or more when Nylea's Disciple entered the battlefield.
Divine Choice (10 points)	Controlled a 20/20 Seraph of the Masses.
Five-Creature Discount (15 points)	Cast a spell without paying any mana for it.
Grateful Dead (10 points)	Won a duel with twenty or more creature cards in your graveyard.
Hat Trick (15 points)	Controlled a creature with three Auras attached to it.
Hedron Collector (5 points)	Defeated Ob Nixilis.
Ingenuity (15 points)	Won a duel without an opponent losing life.
Inherit the Earth (20 points)	Drew three cards with Mentor of the Meek in a single turn.
Insult to Injury (10 points)	Sacrificed a creature you didn't own.
It Must be Mine (30 points)	Collected all cards from the main campaign.
Mental Magic (5 points)	Defeated Jace.
Necropolis Now (5 points)	Defeated Tymaret.
Not Again (15 points)	Cast the same spell five times in a single duel.
Out of the Gutter (10 points)	Dealt 10 noncombat damage to opponents with a single Guttersnipe in a single duel.
Pincer Movement (15 points)	Put twenty cards into graveyards with Hedron Crab in a single duel.
Rampant Growth (10 points)	Had seven lands on the battlefield before the end of your fourth turn.
Savior of Shandalar (20 points)	Defeated Garruk.
Second Life (15 points)	Gained 20 life in a single duel.
Spellbook Crafter (5 points)	Built a New Deck.
Spellstorm (10 points)	Cast five spells in a single turn.
Tomb Raider (5 points)	Defeated the Onakke Shaman.
Veteran Explorer (30 points)	Defeated all Explore Nodes.
Why Did It Have to be Snakes? (10 points)	Paid only two green mana to activate the monstrosity ability of Nemesis of Mortals.