3 Free Ravnica Allegiance Packs - "PlayAllegiance" (Can only be redeemed once per account, but can be used across any account)

3 Free Ravnica Packs - "PlayRavnica" (Can only be redeemed once per account, but can be used across any account)

Ral, Caller of Storms Planeswalker Deck - Code included in the physical product (Can only be redeemed once)

Vraska, Regal Gorgon Planeswalker Deck - Code included in the physical product (Can only be redeemed once)

Ticket Entry for Sealed Play - Code included in prerelease pack (Can only be redeemed once)

1 Guilds of Ravnica Pack - 1-time use codes given out by Twitch streamers (not sure how many times this can be redeemed)

Selesnya Token Deck - (Given out at TwitchCon and by some streamers; Can only be redeemed once)

Gift Pack 2018 - 5 Unique Core set cards (Can only be redeemed once)

From 6 to 16 December eSports Pack: "GAMEAWARDS" - Code will give one rare and four uncommons from each color

looking for all the codes u can get for mtga for booster packs