styling field: type: choice name: watermark render choice: normal choice: inverted choice: blend with colors choice: shadow choice: glow description: Image needs to be 1024x1024 px or smaller to blend with card colors. For best results, use a solid black watermark on transparent background. styling field: type: text name: watermark opacity percentage description: Override the default watermark opacity percentage with a given number between 0 and 100. styling field: type: text name: card watermark description: Filename in magic-mainframe-extras to use for standalone card watermark script: verify_watermark_image(value)