This season they made it so you don't even have to own NFT's to play, though they will give new users a pack right now as a promo/thank you. It's on the Wax blockchain and they can walk you through the process of creating a wallet.

They have 4 tournaments weekly, 2 are free to enter and 2 are not free. If you're interested...https://play.nftdraft.io/packs?referral=rjggu.wam