This is a unitless deck but with 0 controll cards. You kill your opponent before he kills you or you lose. The whole deck functions arround Harmony and Garden reducing your cards to 0 cost while using Rebuild and Re-reading Rebuild to draw your entire deck in one turn.
You kill them by either playing midias and then multiple sols rest or just rebuilding and re-reading into enough power to flame blast them to death.
I actually won quite some games with this. Against anything aggro adjacent you just die before going off.
I think this is quite the proof of concept for rebuild though. There has to be a more serious version of this deck.