Your deck has a bit too little quanta production to play all 6 dragons. In fact every game I was holding a few dragons in my hand unable to play them due to not enough
. I tried replacing one dragon with a pillar/tower and it's probably better.
I'd for sure replace one more dragon with a deja vu or photon for anti-deck-out because with an 18 card deck it happens very often and you don't have enough towers to anti-deck-out with a dragon. If you get hit by an earthquake or something similar you will be in even worse situation.
I'd prefer a deja vu because if you know you play against a deck with no creature control, you can play those deja vu earlier and rewind always the ones that have already used their ability, thus allowing your deja vu to multiply.
In the meantime you get an opportunity to play the remaining dragons.
Also it's worth noting that sundials stop your dragons from attacking, so you should preferably play them before playing any dragons and if you already have dragons in play, play all your sundials at once to draw cards but stall only for a single turn. You want your dragons attacking, don't you?
The unupped still should have a
mark I guess.