Sphinx control

[Godaime]

Here's the deck I've been trying to perfect.
I still need some help and suggestions.

Lands: (22)
4 arcane sanctum
3 seaside citadel
5 islands
7 plains
3 swamp

Creatures: (20)
3 Sharuum the Hegemon
4 Sphinx of the Steel Wind
1 Sphinx Summoner
1 Enigma Sphinx
4 Master Transmuter
2 Ethersworn Canonist
4 Wall of Denial

Other Spells: (18)
3 celestial purge
4 path to exile
2 fieldmist borderpost
2 mistvein borderpost
2 scourglass
4 esper charm
1 Martial Coup

-This thing packs a lot of mana and provides a pretty steady ability to cast the things i need.
-I've tried to fit etherium sculptors but i don't know if I need them or where to fit them in.
-I also thought about tidehollow scullers, are they good and should they replace wall of denial or not.
-What should I take out of the deck and replace it with?

Thanks

[RyuumiGaroukuni]

well... I've seen i and I don't think I could work. I've seen one deck which involves Ethersworn Shield Mage, Glaze Fiend and Thoptor Foundry. Which pretty much work in sync. And put out the borderposts.

[Godaime]

I made some changes to my deck now, so here is the current list.

Lands: (21)
4 arcane sanctum
3 seaside citadel
5 islands
6 plains
3 swamp

Creatures: (19)
3 Sharuum the Hegemon
3 Sphinx of the Steel Wind
3 Sphinx Summoner
4 Master Transmuter
2 Ethersworn Canonist
4 Etherium Sculptor
1 Filligree Angel

Spells: (20)
4 Countersquall
4 path to exile
2 fieldmist borderpost
2 mistvein borderpost
3 scourglass
4 esper charm

any other suggestions?

[Eladramari]

Sculler is an excellent idea. Could also try duress. This deck depends too much on master transmuter, though.

[anomaly]

Many sphinx control decks go for the Double Sharuum + Glassdust Hulk combo. You could consider that.

[Galvatron]

personall id rather go the draw go aproach an all you need is phinx of the steel wind

and the enigmas sphinx an deny reality

[Damaja]

Just my opinion, but I think speed decks will beat you to death before you even come close to setting anything up.

[Godaime]

I think it is a little too high on the mana curve, so I took out some stuff, i don't like the glassdust combo cuz it is very easy to break apart.