In the past, Magic: The Gathering Theme Boosters have merely been collections of cards in the main set but moving forward, starting with the upcoming set Theros Beyond Death, Theme Boosters will contain unique rares aimed at newer players looking to collect cards in that specific theme, and today Wizards of the Coast revealed those unique rares.
For Theros Beyond Death, the Theme Boosters will be based on colors, so each Theme Booster will include 35 cards from the new set, all from the same color, including one rare or mythic rare card, and those rares or mythic rares can be a card from the set or or one of the unique Theme Booster rares.
Check out the rares unique to Theros Beyond Death Theme Boosters:
Since these rares are aimed at newer players, they're obviously not viable in competitive Standard format. They're crap rares that would be playable in booster draft format but too bad, you won't find them in regular Theros Beyond Death boosters.
Theros Beyond Death, the 83rd Magic: The Gathering expansion, is set to release on January 24, 2020. Prerelease events will take place on January 17-19.
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