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Mega Bloks by: Name - Series

On this page you'll find an overview of all Monster High Operetta Mega Bloks, with a total of 1 release. You can click on the Operetta Mega Bloks images to zoom in or click on any of the links under the images to see more releases of that type.
This page only contains the Operetta Mega Bloks. Click here for all Operetta merch in our database.