yugioh galaxy cards Galaxy-Eyes Full Armor Photon Dragon [RA01-EN037] Quarter Century Secr this card gains 500 ATK for each material it had when it was banished. Galaxy (Type) - Yugipedia

The card is highly playable as well

This in itself dishes out decent damage

Lastly, copy spells have always been nuts when it comes to other copy spells, but Narset's ReversalNarset's Reversal most likely ends with every spell on the table (including Narset's ReversalNarset's Reversal) back in player's hands, and who knows what else

We must also consider the potential for special events, such as anniversaries, reissues, or adaptations of the game into other media, which can all serve to heighten the profile and desirability of original sets like Alpha

As far as I know, the only way to get this Pokemon Center exclusive was to preorder the Pokemon 151 Ultra Premium Collection from Pokemon Center

Only 14 copies of the Silver version are believed to exist, making it an incredibly rare card