B/U Milling deck

[Ald3rp]

With the coming of Phenax, God of Deception in BNG, I was inspired to build a milling deck. So I constructed a mill deck with the current cards available in standard, but I'm not sure if it would be an effective competitor in FNM. Opinions and suggestions are most welcome!

Link: I dubbed this deck, General Mills.

Land
8 Swamp
10 Island
4 Temple of Deceit
1 Watery Grave

Creatures
2 Consuming Aberration
4 Doorkeeper
2 Wight of Precinct Six
2 Omenspeaker
1 Wall of Frost

Spells
4 Dissolve
4 Cancel
4 Psychic Strike
4 Tome Scour
3 Paranoid Delusions
3 Mind Grind

Planeswalkers
2 Ashiok, Nightmare Weaver
2 Jace, Memory Adept

Sideboard
3 Wall of Frost
2 Coerced Confession
4 Divination
4 Dispel
2 Syncopate

[Volafortis]

Way too many 3-mana counterspells. I'd drop the Cancels and replaces them with either main deck Syncopates, or some removal (Doom Blade, Ultimate Price, Devour Flesh, or Far // Away are probably your best options in Standard.)

If you can afford Thoughtseize, it's obviously worth running.