These formats are usually played in best-of-one matches anyways, so there wouldnt be much use for a sideboard
The Dark Ivysaur is a great starter purchase for anyone wanting to start their GB promo card collection, costing only $50+ to obtain a non-graded version, graded versions go a little more up to $300 (at the moment of writing this original)
Plus, lots of decks actually abuse them, by tapping a Howling Mine to turn it off, using a card like Fate Unraveler
As McDonald's mentions in its corporate announcement post, these can be used to open two extra in-game packs along with getting an extra Wonder Pick
Pokemon, as the series is called in Japan, back April 16 follows investigations by the network and the National Association of Commercial Broadcasters
Cards on this list could be in a draw, a sale, or a mixed lot of cards with their owner having no idea what they are