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Now that Master Duel Worlds are around the corner

Subscribers to the club would compete in events, host tournaments, and participate in other events to earn Action Points, which they could then trade in for an exclusive promo card of their choice, like the system that awarded players the Gold Star Espeon promo we talked about earlier

Find out which is worth more: Japanese or US versions

The Energy cards were some of the cheapest prizes on offer and, so, back in the day, it was really easy to get quite a few, and yet now it's quite the opposite, and they stand as some of the most stunning yet valuable Energy cards to this day