Gratuitous Response (Savagely Overreact)

Gratuitous Response (Savagely Overreact) (Visual)

See Arrows for my system of Arrows. (You only need to read the first few sentences to get the idea.)
The point of this particular deck is to react violently whenever someone hurts my board state. So if you have the current "Arrow", you will pay dearly for your crimes against me. If no one has an Arrow, I usually just attack the person with the highest life or the best board state.

Click here for a text version of this decklist
Click here for my EDH Commander decks

General (1):

Creatures (18):
Ulamog, the Ceaseless Hunger Niv-Mizzet, Dracogenius Sire of Stagnation Baleful Force Custodi Lich Demonic Hordes Helldozer Hypnox Tetzimoc, Primal Death Tree of Perdition Alexi, Zephyr Mage Arcanis the Omnipotent Consecrated Sphinx Magus of the Future Sphinx of Magosi Hoard-Smelter Dragon Orcish Settlers Tyrant of Discord

Spells (33):
Mindslaver Scour from Existence Cruel Ultimatum Din of the Fireherd Nicol Bolas, Planeswalker Rakdos's Return Choice of Damnations Curse of the Cabal Do or Die Dregs of Sorrow Liliana of the Veil Mind Shatter Ob Nixilis Reignited Overwhelming Forces Sorin Markov Sorin's Vengeance Tainted Strike Worst Fears AEther Gale Amnesia Curse of the Swine Distorting Wake Future Sight Jace, the Mind Sculptor Mind Unbound River's Rebuke Sleep Bonfire of the Damned Cerebral Eruption Chandra Nalaar Comet Storm Curse of Bloodletting Flame Wave

Mana Acceleration (12):
Burnished Hart Chromatic Lantern Coalition Relic Commander's Sphere Darksteel Ingot Gilded Lotus Kolaghan Monument Prismatic Geoscope Silumgar Monument Thran Dynamo Unstable Obelisk Worn Powerstone

Lands (36):
Underground Sea Badlands Volcanic Island Watery Grave Blood Crypt Steam Vents Sunken Ruins Graven Cairns Cascade Bluffs Drowned Catacomb Dragonskull Summit Sulfur Falls Crumbling Necropolis Bojuka Bog Command Tower Exotic Orchard Path of Ancestry Reflecting Pool Spinerock Knoll Strip Mine Wasteland Swamp Swamp Swamp Swamp Swamp Swamp Swamp Island Island Island Island Mountain Mountain Mountain Sol Ring

Sideboard (Omitted/Cut card ideas):
Blood Tribute Mind Twist Fellwar Stone Undercity Informer Sadistic Sacrament Builder's Bane Ruination Back to Basics Blood Moon Magus of the Moon Contamination Mind's Eye Sealed Fate Decimator Web