[2021] I only have 23/27 card styles, but Yawning Portal isn't giving me the full 3. Is this normal?

This is an issue that we're aware of, and we are looking to get a fix out soon. Until then, please reach out to our support team, and they'll make sure you get the prizes you should!

The support contact link is https://mtgarena-support.wizards.com/hc/en-us/requests/new, and can also be found by clicking "Report a Bug" in the Options menu within the client.