Its a land so can replace a basic Island pretty freely
Forbid has a powerful built in recursion effect than can even be used to your advantage should you need a discard outlet however it really requires you to have some kind of engine built around it otherwise it is too onerous on your resources to be an efficient answer
The key here is how well Snow White's original outfit and demeanor are maintained in the Enchanted artwork by Otto Schmidt , with a large shield and a partial suit of armor fitting into her classic outfit in a surprisingly unobtrusive way

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It gets worse when creatures have potent abilities (which is rarely the case at common) or sacrifice effects (which is the BR theme), but its something youll be content playing multiple copies of
These Creatures give Selvala a large power number to work with early, which means your three-mana Commander can suddenly start producing five, seven, or even 12 mana at a time