Hive Mind Amulet
A Modern deck, by Piotr Glogowski
3rd place at a tournament on 2014-12-14

Maindeck:

Artifacts
4 Amulet of Vigor
1 Engineered Explosives

Creatures
4 Primeval Titan

Enchantments
3 Hive Mind

Instants
2 Pact of Negation
1 Slaughter Pact
4 Summoner's Pact

Legendary Creatures
3 Azusa, Lost but Seeking

Sorceries
4 Serum Visions
2 Sleight of Hand
4 Summer Bloom (Banned in Modern)

Basic Lands
1 Forest

Lands
1 Boros Garrison
2 Cavern of Souls
4 Gemstone Mine (Not currently legal in Modern)
1 Ghost Quarter
1 Golgari Rot Farm
3 Gruul Turf
1 Khalni Garden
1 Mana Confluence
1 Radiant Fountain
1 Selesnya Sanctuary
4 Simic Growth Chamber
1 Slayers' Stronghold
1 Sunhome, Fortress of the Legion
1 Tendo Ice Bridge
3 Tolaria West
1 Vesuva

Sideboard:
1 Chalice of the Void
1 Engineered Explosives
3 Leyline of Sanctity
3 Seal of Primordium
1 Slaughter Pact
2 Swan Song
1 Ruric Thar, the Unbowed
3 Pyroclasm