Complete beginner with a few questions

So I’m a complete beginner with any TCG and Sorcery has really caught my eye. I’m planning to order a Beta precon box and then boosters or boxes as budget allows.

But I’m wondering what other things I should have, like sleeves, playmat, dice or counters, recommended deck boxes

My LGS has a small but active Sorcery community so that will be my main outlet to play and get advice but I wanted to ask here before embarrassing myself without knowing anything

Update: Thanks for all the advice! I stopped by my LGS yesterday and they had a big box of bulk they let me pick through to start building out a deck. Planning to go back this weekend when they have some scheduled play to hang out and learn more