The Magic Order, Volume 4 by Mark Millar
The Magic Order is in turmoil after Cordelia Moonstone was forced to expel her brother from the group and now there are whispers of discontent among the other wizards. They're tired of the rules they've all been living under for centuries, and now a coup is brewing with old friends becoming the greatest threat so far.
Collecting all six issues of the smash-hit third volume and coming in 2024 as a Netflix live-action series.