Colin (born September 21, 2004, in Beverwijk) made her debut in the Azerion Women's Eredivisie on January 21, 2022, wearing the shirt of VV Alkmaar. She later played for AZ, where the youth international scored twice in seventeen appearances this season.
Technical Director Alex Kroes said: "With Isa, we’re bringing in a reliable and technically gifted midfielder with great vision. She already has significant experience at Eredivisie level, and we are confident that Isa has a bright future ahead of her in Amsterdam."