The recent big event on the Standard format was on Providence, RI and was held last March 8, 2014. The winning deck was Rakdos Midrange or nicknamed as Rakdos Machinehead, piloted by Scott Orabona. His finals opponent was Jund Midrange or should I say Jund Monsters played by Jeff Rodrigues.

Here is the winning decklist of TCGplayer Open 5K Providence:

Rakdos Midrange by Scott Orabona
Standard

4 Chandra’s Phoenix
3 Exava, Rakdos Blood Witch
1 Herald of Torment
4 Pack Rat
4 Rakdos Cackler
4 Spike Jester
3 Stormbreath Dragon

1 Chandra, Pyromaster
2 Dreadbore
4 Lightning Strike
4 Magma Jet
2 Ultimate Price

4 Blood Crypt
7 Mountain
3 Mutavault
4 Swamp
4 Temple of Malice
1 Temple of Silence
1 Temple of Triumph

Sideboard
2 Burning Earth
1 Chandra, Pyromaster
3 Dark Betrayal
3 Doom Blade
2 Erebos, God of the Dead
3 Mizzium Mortars
1 Underworld Cerberus

The rest of the top 8 decks can be found here.