You get to see very creative builds and combos and the metagame is ever changing due to new combos being discovered and new decks being tested in tournaments
It is so good against Elves and Goblins that even if it is mostly dead in some matchups, it is worth it to run 1 or 2
This ability can be found on equipment cards, and it effectively means that those equipment cards come in, create a 2/2 creature token and automatically attach themselves to that token
In addition to its already reasonable stats, we also get the ability to meld with Hanweir Battlements to turn into Hanweir, the Writhing Township
For example, Obsidian Flames has 197 cards, but an additional 29 Secret Rares are available with collector numbers ranging from 198 to 227
So far Scarlet and Violet hasnt produced as many alt arts at the same level of Sword and Shield in my opinion