"Steam Clairvoyant" Control Blue/White/Red (Standard)

This deck is similar to http://deckstats.net/decks/13773/73411-aurelia-medomai-control-combo.
Basically you keep controling the battlefield until you can cast creatures to finish your opponent.

Drop 2

Disperse - Useful in case your opponend play a drop one creature and you do not have Lightining Strike. In late game it becomes useful to remand dangerous spells while waiting for a counter to deal with them or to save one of the final bi creatures.

Lightning Strike - Useful mostly to keep controlling the battlefield against creatures. It can be used to finish the opponent once Medomai and Aurelia dealt theire 17 damages in one shot.

Azorius Charm - Just in case. Return a dangerous creature or, if needed you can use it for an extra draw.

Syncopate - Useful mostly during turns 2 and 3, later you will be able to use better counters.

Drop 3

Dissolve - Big counters start here. This is an improved Cancel, use it for your opponent main cards.

Counterflux - Uncounterable counter which can work on a single spell or the entire pile. Keep it to protect your bigger drops (see creatures below).

Divination - Use it to to dig in your deck if you run out of countermeasures. Since it is a sorcery avoid to tap out all your lands unless really needed. Its better to leave some mana open to use your counters.

Drop 4

Sphinx's Revelation - It speaks by itself.

Supreme Verdict - A bomb to drop if your opponent battlefield grow too much. Use it to clean the way for your creature before closing the match.

Warleader's Helix - A bigger shot than the previous ones. Use it to get rid of enemy creatures or planeswalkers. If needed use it to close tha match after Aurelia and Medomai attacked.

Drops 6 and 7

Aurelia, the Warleader + Medomai the Ageless - Combo to deal 26 damages in a row and obtain two extra turns.

Colossal Whale - Alternative closure solution.

Thoughs ?