libmagickwand-6-headers 8:6.9.10.23+dfsg-2.1ubuntu11.5 (s390x binary) in ubuntu focal

 The MagickWand API is the recommended interface between the C programming
 language and the ImageMagick image processing libraries. Unlike the
 MagickCore C API, MagickWand uses only a few opaque types. Accessors are
 available to set or get important wand properties.
 .
 This package includes header files needed to compile
 programs using MagickWand.
 .
 This package is independent of channel depth.