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It can even be helpful for certain recursive strategies, provided you've got something like Crucible of Worlds to replay all those discarded lands

PSA (Professional Sports Authenticator) PSA will grade error cards and has a specific error label designation

Submitting Your Pokmon Cards for Grading Online Form: Most services require you to fill out an online submission form, where you'll list card details (name, set list, etc.), return shipping details and choose your level of service (often speed of grading related, but can include some cosmetic add-ons to the grading case as discussed in the previous section)

Unsettled Mariner's protection has been a lifesaver for me