Available until September 1st, 2021 you can obtain a free copy of Battlefield V Standard Edition! The offer is provided through Twitch Prime Gaming. Meaning that to be able to take advantage of this awesome offer you must an Amazon Prime member with your account linked to your Twitch account.
Another stipulation for this offer is that after you redeem it through Prime Gaming, you must activate it through Origin by October 1st, 2021. Failure to do so will result in the key expiring.
Electronic Arts have been making some of their previous Battlefield games avaiable for free through Prime Gaming, as well as discounted on gaming services to drum up intrest in their upcoming release Battlefield 2042.
You can redeem the free Origin key here: https://gaming.amazon.com/loot/battlefieldv