If another effect modifies how much damage your Lizard, Mouse, Otter, or Raccoon would deal, including preventing some of it, the player being dealt damage or the controller of the permanent being dealt damage chooses an order in which to apply those effects
While it lacks the raw abusability of the original Evoke Elementals, Vibrance is still generically good enough that I expect it to see a ton of play
Casting it early could give your opponents a full hand of new cards to play, or throw a wrench into whatever play they were planning
You also never know when youre going to need to stop someone from doing something that will win the game on the spot, so reactive answers have to be ready at all times
Creating a sacrifice engine to go long with Miaras ability can take the form that suits you
When shipping multiple cards, Ive found that semi-rigid card savers are easily the cheapest solution for packaging without compromising on protection