Mono-Blue Faeries
A Modern deck, by Umehara Kei
2nd place at a Pro Tour Return to Ravnica tournament in Yokohama, Japan on 2012-06-24
As reported at http://www.wizards.com/magic/magazine/article.aspx?x=mtg/daily/eventcoverage/gpyok12/welcome#0

Maindeck:

Artifacts
3 Vedalken Shackles

Artifact Creatures
2 Spellskite

Creatures
4 Mistbind Clique
4 Scion of Oona
4 Spellstutter Sprite

Instants
4 Cryptic Command
2 Mana Leak
4 Remand
4 Spell Snare

Legendary Creatures
4 Vendilion Clique

Basic Lands
18 Island

Lands
2 Faerie Conclave
4 Mutavault

Legendary Lands
1 Pendelhaven (Not currently legal in Modern)

Sideboard:
3 Engineered Explosives
1 Relic of Progenitus
1 Wurmcoil Engine
1 Sower of Temptation
3 Threads of Disloyalty
1 Annul
2 Disrupting Shoal
1 Steel Sabotage
1 Trickbind
1 Jace Beleren