I play a mono blue voltron/ combo deck( I know that's what everyone else said)anyways your missing the cheap parts of the lockdowns youll need( money cheap)teferi + knowledge pool= nobody but you can resolve spells, you are the only one(ask a judge if you don't understand)magus of the future/ future sight+anything that makes artifacts or spells 1 less to cast( there is a couple I cant remember mine)+ sensi's top+you drawing your entire deck, then play labortary maniac+ you win instantly( you prob don't know you have so many tutors in blue wizards you aren't playing)trinket mage gets 1 drop artifacts(sensi's top)treasure mage gets a 6 drop artifact(knowledge pool)muddle the mixture gets your wizard cycle card that leads you to these combos, also as you know mind over matter+azami+winback to basics make nonbasics not untap( you need boardlock)silent arbiter makes it where only one creature can attack( again lockdown)

thanks for your advice. i know about the Teferi, Mage of Zhalfir + Knowledge Pool lockdown, but i don't play it because i just really dislike lockdowns.
the Future Sight /Magus of the Future + Sensei's Divining Top synergy is something i like but i don't have a top yet, and even if i get it i don't think i would play it with Cloud Key because it's not a combo i would like to play.
and about Back to Basics , messing with lands is kinda forbidden at my lgs, so i don't think i will ever play that card.