Since it's a mana cheap instant, you can do this in response to targeted or sweeping removal to get cards, as a sacrifice or it can send something to your graveyard about to get exiled by Swords to Plowshares, or to get value out of a chump blocker about to die anyway
(2024-09-20) If a face-down spell leaves the stack and goes to any zone other than the battlefield (if it was countered, for example), you must reveal it
The staff is used to helping beginners figure out set values, card condition, and where to even start
If that token is a Squirrel, instead create two tokens that are copies of it
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