There are two interesting artist-specific token projects on Kickstarter right now, with both Richard Kane Ferguson and Drew Tucker have projects going.

The Drew Tucker one is leaning into the recent popularity of the Dandan format and includes 10 different-art Dandan tokens, but also includes other tokens, playmats and prints:

https://www.kickstarter.com/projects/originalmagicart/drew-tuckers-playmat-and-token-collection/description

The current stretch goal for the RKF project is a pack of 12 sand warrior tokens (for anyone with a Hazezon Tamar Commander deck):

https://www.kickstarter.com/projects/rkftokens/richard-kane-fergusons-tokens-and-playmats/description