Lands
A Legacy deck, by Jarvis Yu
1st place at a tournament in Tacoma, Washington, United States on 2015-11-07
As reported at http://magic.wizards.com/en/events/coverage/gpsea15

Maindeck:

Artifacts
4 Mox Diamond

Enchantments
4 Exploration
1 Manabond

Instants
4 Crop Rotation
4 Punishing Fire

Sorceries
4 Gamble
4 Life from the Loam

Basic Lands
1 Forest

Lands
1 Glacial Chasm
4 Grove of the Burnwillows
3 Maze of Ith
1 Riftstone Portal
4 Rishadan Port
2 Taiga
4 Thespian's Stage
2 Tranquil Thicket
2 Verdant Catacombs
4 Wasteland
1 Windswept Heath
1 Wooded Foothills

Legendary Lands
1 The Tabernacle at Pendrell Vale

Legendary Snow Lands
4 Dark Depths

Sideboard:
2 Chalice of the Void
4 Sphere of Resistance
2 Choke
1 Molten Vortex
4 Krosan Grip
1 Bojuka Bog
1 Karakas