Does the new "Shadow (X)" overwrite the original shadow cost of a card already having shadow, or do they keep the original shadow cost, or have two shadow keywords?
It gains an additional instance of the Shadow keyword. Per the rules for Shadows: "If a card has multiple instances of the shadow keyword, each with a different (X) value, the player controlling the card may choose which instance of the shadow keyword is used to bring the card out of shadows."
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ystros
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