What would happen if a mage of life took their powers too far

I mean, a Mage of all things, while the more prone to try and change things of the two, is still one of the Know Classes. Other Classes I could see doing things for others and not letting them do anything, altering their Agency and sorta coddling and babying them or outright not letting them do anything and doing it themselves instead. But a Mage? They could still abuse their Lifey powers, and always get their way with what they know they should be doing, but other than that, there’s nothing monumentally big to take that far.