easily at least 2, quasars. 1 quasar guarnteed. the main combo you want to have in you hand that will trigger everything is,
molten conduction field, rekindling, and boost warrior. and this deck is harder to use now considering the limitation of TG hyper libirian,
many of better decks of this but recently most of those cards are banned so this best i can come up with.
for 1 quasar (easy)
Main goal of the deck is to get 3 cards once at beggning of turn, use molten conduction field to send hand maiden and laval magma cannoner, laval handmaidens effect will trigger then send another handmaiden that handmaidens eff will also trigger sending the last handmaiden, and using that handmaiden send another laval cannoner. then use rekindling able to summon all the monsters you just sent to graveyard. tune handmaiden and the cannoneer for libirain, use its effect to draw. tune another for laval dual slasher ore laval dragon (your choice) and then use libirain eff to draw another, then finnaly use your last card in your hand boost warrior its effect will allow it to special summon when tuner on field. special summon it then tune handmaiden and it for formula synchron. then synchron let you draw and hyper libirain let you draw too also. if you also have a de synchro in hand you can go over and over synchro summoning formula getting alot of draws. then tune synchron, and the 2 level 5s and get your quasar!
for 2 quasar (difficult)
really some of this depends on luck, once you have formula out with the rest (use same straegy as last time) use de synchro as many times to summon formula allowing you to draw 2 each time formula is summoned. once that happens get your quasar, and hope to got you drew another copie of rekindiling out of those 6 draws. use rekindling to summon all same monsters, this time any level 5 laval monster will work. tune those for a easy 2nd quasar.
3rd quasar (or blazar your choice)
same thing as last time but you need to use monster reborn considering 1 of your monster slots will be taken up by the second copie of quasar.)