BUG Delver
A Legacy deck, by Javier Arevalo
4th place at a Dark Ascension Legacy tournament in Baltimore, Maryland, United States on 2012-03-25
As reported at http://starcitygames.com

Maindeck:

Creatures
3 Dark Confidant
4 Delver of Secrets
2 Scavenging Ooze
3 Snapcaster Mage
3 Tarmogoyf

Instants
4 Brainstorm
4 Daze
3 Ghastly Demise

Legendary Artifacts
1 Umezawa's Jitte

Legendary Planeswalkers
2 Jace, the Mind Sculptor

Sorceries
2 Hymn to Tourach
1 Inquisition of Kozilek
1 Life from the Loam
2 Maelstrom Pulse
1 Ponder
2 Thoughtseize

Basic Lands
1 Forest
1 Island
1 Swamp

Lands
2 Bayou
2 Misty Rainforest
4 Polluted Delta
2 Tropical Island
3 Underground Sea
2 Verdant Catacombs
4 Wasteland

Sideboard:
1 Engineered Explosives
1 Darkblast
3 Extirpate
3 Force of Will
1 Krosan Grip
1 Spell Pierce
1 Umezawa's Jitte
1 Inquisition of Kozilek
1 Life from the Loam
2 Perish