Here is the full list of all 28 The Cosmic Wheel Sisterhood achievements.
See the end credits
Win the elections
Reach Chapter VII
Your team is ahead by the end of the political campaign
Meet every Witch
Acquire Yu-ënia's Studio sphere
Recruit the Peppermancer
Read all the demographics analysis
Reach Chapter VI
Reach Chapter V
Acquire Gaethëryan's arcanum
Dispel a card
Acquire the Penitent One arcanum
Summon the Cosmic Wheel for your deck
Acquire The Coppersmith's arcanum
Reach Chapter IV
Acquire the Pithcloth symbol
Free Grethe from her Behemoth
Read all the interactive fiction
Read all the magic treaties
Reach Chapter III
Have 7 cards on your deck
Reach Chapter II
Complete Ábramar's ceremony
Make your first card
Create your own ending
Have 22 cards on your deck
Bake a vegan pizza