Sideboard Guide:
UW Control:
Out:
3x Lightning Bolt, 2x Unholy Heat, 2x Mishra's Bauble
In:
3x Mystical Dispute, 1x Tourach, Dread Cantor, 3x Spell Pierce
Burn:
Out:
4x Thoughtseize
In:
3x Spell Pierce, 1x Dress Down
Eldrazi Tron:
Out:
3x Lightning Bolt, 1x Unholy Heat, 1x Inquisition of Kozilek
In:
2x Alpine Moon, 3x Spell Pierce
Elves:
Out:
2x Ragavan, Nimble Pilferer, 1x Kroxa, Titan of Death's Hunger
In:
2x Engineered Explosives, 1x Dress Down
Affinity:
Out:
4x Ragavan, Nimble Pilferer, 2x Mishra's Bauble, 1x Kroxa, Titan of Death's Hunger, 1x Death's Shadow
In:
3x Mystical Dispute, 1x Dress Down, 2x Engineered Explosives, 2x Alpine Moon
Yawgmoth:
Out:
3x Ragavan, Nimble Pilferer
In:
1x Dress Down, 2x Unlicensed Hearse
Mirror:
Out:
3x Thoughtseize, 2x Mishra's Bauble
In:
2x Unlicensed Hearse, 3x Spell Pierce
Omnath:
Out:
1x Kroxa, Titan of Death's Hunger, 1x Unholy Heat, 1x Death's Shadow, 1x Inquisition of Kozilek, 1x Mishra's Bauble, 1x Drown in the Loch, 1x Dragon's Rage Channeler
In:
3x Spell Pierce, 3x Mystical Dispute, 1x Tourach, Dread Cantor
Amulet Titan:
Out:
1x Kroxa, Titan of Death's Hunger, 2x Lightning Bolt, 2x Ragavan, Nimble Pilferer
In:
1x Dress Down, 2x Engineered Explosives, 2x Alpine Moon