The Mountain Clouds Blanket is one of many designs published by Scheepjes in their ‘YARN - The After Party’ booklets. Printed versions of the SKIES Light version of the blanket is available for a small fee via Scheepjes Stockists.

Scheepjes Stone Washed Minerals XL version:
Scheepjes Stone Washed Minerals XL (70% Cotton x 30% Acrylic; 50g/75m)
Yarn A 901 Agate Aria x 9 balls
Scheepjes Stone Washed XL (70% Cotton x 30% Acrylic; 50g/175m)
Yarn B 853 Amazonite x 3 balls
Yarn C 845 Blue Apatite x 3 balls
Yarn D 846 Canada Jade x 3 balls
Yarn E 844 Boulder Opal x 3 balls
Yarn F 841 Moon Stone x 11 balls
4.5mm crochet hook
4 stitch markers

Scheepjes SKIES Light version:
Scheepjes SKIES Light Mini Hank Pack (100% Premium Blend Cotton; 28g/95m)
Yarn A 109 Cirrocumulus x 1 hank
Yarn B 110 Cirrus x 1 hank
Yarn C 111 Cumulus x 1 hank
Yarn D 112 Altocumulus x 1 hank
Yarn E 113 Altostratus x 1 hank
Yarn F 114 Stratus x 1 hank
Yarn G 115 Cirrostratus x 1 hank
Yarn H 116 Cumulonimbus x 1 hank
Yarn I 117 Circumcumulus x 1 hank
Scheepjes SKIES Light (100% Premium Blend Cotton; 100g/340m)
Yarn A 109 Cirrocumulus x 1 hank
Scheepjes Cotton 8 (100% Cotton; 50g/170m)
Yarn J 502 x 5 balls
(Or alternatively: Scheepjes SKIES Light (100% Premium Blend Cotton;100g/340m)
Yarn J 118 Undyed x 3 hanks)

Note: the patterns of both versions are identical, aside from how many motifs you need to make per colour, and the required crochet hook size.
The printed and digital versions of the SKIES Light version has a small errata. You can find the errata here.