Like all Motifs, just wait for the two events we have each year that drop motifs in the Rewards coffers.
Don't even need to do top tier writs for these either. Run all your alts through each day, and shop the guild stores in the latter half of these events and you will have the complete motifs. You can also offer to trade motifs in zone chat. The known motifs I find I sell. It is how I keep up with my motif collections.
trackdemon5512 wrote: »Next event is the Elsweyr Celebration. I assure you the complaints will end with dragons dropping double document pouches which include maps.