I suspect it will see play in the absence of other options, but players will probably not be excited by it, since there is a vast canyon between the power level of the two options
But the buff itself is somewhat underwhelming
These two cards create a powerful synergy, allowing you to generate extra Squirrel tokens per each Familiar iteration, plus Ravenous Squirrel exists and is legal in Eternal formats like Modern

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Priest of Titania Priest of Titania is cheap and cheerful in every sense
Brash Taunter is here for you, too (as is Conspicuous Snoop, to be fair)