In a big dragon deck, Scourge can often kill creatures or opponents, or it can even finish the game the moment it lands
Its original printing seems to be holding up alright despite many, many reprints over the past 18 years
Having an emblem is a sign that the user has a large, varied card collection
RG Tron is another anti-BGx strategy that could fit here, but note that the deck barely cracked a 50% win rate against Abzan at the PT
4WW, T: Creatures you control gain flying and lifelink until end of turn
Although Charizard has never been officially classified as a Dragon type (despite Alolan Exeggutor somehow making the grade) he still makes it into the Sun & Moon Dragon Majesty special set (special in the sense it couldn't be bought in booster boxes and was only available in collection boxes, pin boxes etc.)