For a Rainbow deck, that uses way too much Life quanta even with a couple Rustlers. Try to find cards that will use as many different quanta as evenly as possible.
Here's my suggestion:
4sa 4sa 4sa 4sa 4sa 4sa 4sa 4vh 4vh 4vj 4vj 4vj 4vj 4vj 4vj 52t 55q 55u 590 5c1 5f6 5fa 5fa 5i7 5lb 5og 5rr 5up 61q 61q
It's a little heavy on Fire quantum, but the Mark of Fire helps to offset that. Hope that helps.