I believe we just wanted to have all the battles work the same way even though they had a variety of card types on the reverse face
Aerodactyl was reintroduced in later games, including Pokmon Diamond and Pearl, where players could obtain it via fossil restoration once again, preserving its identity as a relic of the past
Swords to Plowshares is a very good card, but there's no reason to only have it in the sideboard
Blastoise Commissioned Presentation Galaxy Star Hologram This card from 1998 just sold for about $360,000 at auction
These show up as convention giveaways, prize packs, or promotional bundles, and they are not legal for tournament play they exist purely as display pieces
Here are some key points to consider regarding their value: Rarity: Limited edition cards or those featuring popular Pokmon tend to hold higher value