mtg indicate test card Is there a reason the Test Cards have the chosen background cards? : r/magicTCG

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Packed with Powerful Cards & Accessories Includes a traditional foil face commander card, 10 double-sided token cards, a sturdy deck box, strategy insert, and reference card for a complete gameplay experience

Note that the "TES" expansion abbreviation and 409/410 card number in the lower left corner indicate that this card is a test print and that it is the 9th out of 10 different Kaladesh Invention test prints created

"We wanted to do something special to commemorate this event in Japan, so we worked with Japanese artists to create alternate-art versions of every planeswalker in the set," Wizards of the Coast announced.