Valve has announced a new workshop as part of the annual "Call to Arms" campaign.
All workshop contributors have been invited to create new sets for all heroes. The Dota team has reported that Marci and Primal Beast will also soon be added to the workshop for you to throw into the mix.
"We request that all submissions be on the Dota 2 Workshop by the end of the day on October 23rd, 2022 PDT. Please make sure to mark your work with the "Summer 2022" tag when tendering items to the Workshop to ensure they aren't overlooked. As always, please avoid concepts involving human skulls, blood, and gore. We'd like to remind all Dota fans to regularly visit the Workshop and vote through the Queue to ensure your voices are heard in the selection process", the Dota team says in a post.