Quote from idSurge »Yep, I was going to go all in BR instead of UR for Brutality alone, but Grixis may be the way to go.
Quote from Existenz »I'm thinking of testing a more draw-go version focused on Naban and ETB-triggers.
DeckMagic OnlineOCTGN2ApprenticeBuy These Cards
Creatures (16)2 Harbinger of the Tides3 Merfolk Trickster3 Naban, Dean of Iteration4 Snapcaster Mage2 Vendilion Clique2 Naru Meha, Master WizardEnchantments (2)2 Blood MoonInstants (19)1 Burst Lightning4 Lightning Bolt2 Electrolyze4 Opt2 Spell Snare4 Remand2 Cryptic CommandLands (23)2 Spirebluff Canal2 Steam Vents1 Sulfur Falls1 Mountain8 Island4 Scalding Tarn2 Flooded Strand2 Misty Rainforest1 Desolate LighthouseSideboard (15)1 Ratchet Bomb2 Relic of Progenitus1 Izzet Staticaster2 Sower of Temptation1 Blood Moon2 Abrade2 Dispel2 Counterflux2 Roast
List is very rough and untested, just a first draft.
Grim Lavamancer and Soul-Scar Mage have pretty sweet synergy together so if you're on the more aggro version I'd definately have a close look at them. And if you're looking to maximize Adeliz, don't forget about Manamorphose.