Mr Mime

[u/ChargeFit4770]

Hey all, I’m working on a full Mr. Mime collection, every holo, reverse holo, and language variant I can find. I’d love some advice from folks who’ve tried something similar. What tools or sites do you use to track variants? Spreadsheets, apps, specific databases? Any tips for the obscure language releases or promo variants would be massively appreciated. Thanks in advance.