Renewal Rewards are in-game gifts given to players that have logged into their MTG Arena account before set rotation takes place during fall each calendar year. These gifts can include Individual Card Rewards (ICRs) from current Standard sets, boosters, special card sleeves, or other bonus in-game rewards.
To check for Renewal Rewards:
Log in to MTG Arena
Click on the Profile tab on the top of the screen
If you have accessed your account prior to the set rotation update, here is where you’ll find the Renewal icon:
After set rotation, your Renewal Rewards will be granted to your account upon login. If you would like to see what new cards have been added please check your collection for cards tagged as "New". Information about how these tags work can be found in the following article.