You and your opponent may both play Quick-Play Magic and/or Trap Cards
It's a Japanese Pokmon card, that came with a Pokmon TCG Art Collection book, highlighting various bits of art from cards that have long since been released and now go for extortionate prices
Across seven cards, you'll find art from Supplement I: Greyhawk (1975), Players Handbook (1978), the "Red Box" Basic Rules (1983), 2nd Edition Dungeon Master's Guide (1989), 3rd Edition Monster Manual (2000), 4th Edition Dungeon Master's Guide (2008), and 5th Edition Dungeon Master's Guide (2014)
*4 or 5: Skip your opponent's next Battle Phase
Legality depends on the tournament format -- Six can be legal in some formats and banned or restricted in others
Pokemon Go already sees a similar collecting behavior with their players, so this is just a card version of that