Special Summon 1 monster from your Graveyard to your opponent's side of the field in Defense Position, and increase the Level of 1 monster you control by the Level of the Special Summoned monster, until the End Phase.
i target junk warrior in my graveyard to summon him to your field giving quillbolt hedgehog making him level 7 and now i normal summon effect veiler; not i tune level effect veiler and level 7 quillbolt hedgehog to synchro summon the level 8 synchro stardust dragon!
Sorcerer of Dark Magic. You could make one of your lower level Spellcasters 6 stars to aid in summoning him. Don’t bother though. Any deck you can make to summon him is both gem expensive, and better of running multiple DMs with its various support cards. Cool thought though.