The tournament rules also define an "Authorized Game Card" as the following: "Authorized Game Cards are cards that, unaltered, meet the following conditions: The card is genuine and published by Wizards of the Coast
Be forewarned that older codes may be for a sealed event, so if MTGA is not running that format anymore, you may not get anything
While they can be used for mana in the early game, they later become deadly threats
For all we know, trading will be designed as a casual social feature and all but useless to competitive players and completionist collectors
It doesn't look like much as a 1-mana 1/1, but wait until I slap Rancor, All That Glitters, and Ethereal Armor onto it while Fatal Push wastes away in your hand
I do believe Groudon and Kyogre are rightfully seated in the lowest tier