It is insanely fast at creating a giant army of goblins, pumping and giving the goblins haste, and can often win by turn 3-5
In fact we have enough cards that make and interact with Treasures now that you can build a whole EDH deck around them, and I can bet you that Xorn is going in every single one its currently the top red card from the set at 1600 EDH decks on EDHREC, and the third most popular card overall
Though Common cards are, by their very nature, ones that you may well see in many decks, they tend to be lower in terms of power level, whether theyre creatures or other types of spell, but will often be included in a deck as useful cards to get into play quickly, with straightforward, simple effects that can be utilised over the course of a game of MTG
it's just easy to confuse with dredge, adding to existing headaches
Connect these two decks
A player loses life