It does, however, ask that you have a creature on the battlefield, where spells like Animate Dead, Reanimate, Exhume, and Unburial Rites do not
Note the timing: Since you forage as part of the cost to activate Camellias ability, if you sac a food to do it, you get to create a Squirrel token before that ability resolves
The reason for the high price is also equally silly
Unnerved Stormtrooper basically just sits inert on your opponents field until one of your creatures is destroyed, allowing you to regain control of it on its more powerful side
But Harness the Storm should prove a marvelous companion to storm the mechanic
This tutorial is intended to be a living document to take you through building a deck from start to finish