With offspring, that's two damage, and it's easy to see where this is going - it's an alternate win condition in grindy games and its unearth ability means it can come back to provide that effect for one extra turn whenever it's most relevant
This list examines the best cards that use and give this mechanic to others
Better yet, Gloom [Pokemon 151] has a similar Ability, which has a similar vibe as the Drizzile / Inteleon [Sword and Shield]
The foil stamps seem to be some sort of very thin stickers which are applied after printing and are mostly miscut, but this is something what is easy to correct
Two quick notes about the tins: they tend to damage the packs inside fairly regularly, so be warned that your cards might end up damaged before you even open them
Being five colors means this will slot perfectly into The Ur-Dragon and Tiamat builds in Commander, and I think it's solid