Atraxa, Grand Unifier may have a 7-mana, four color cost, but with Flying, Vigilance, Deathtouch, and Lifelink, and the ability to reveal the top ten cards of your library and add a card per card-type into your hand, this is a serious bomb
Release date: 1998-08-17 Charm School The Cheese Stands Alone Double Dip Get a Life I'm Rubber, You're Glue Knight of the Hokey Pokey Lexivore Look at Me, I'm the DCI Mesa Chicken Miss Demeanor Once More with Feeling Prismatic Wardrobe Sex Appeal Bureaucracy Censorship Checks and Balances Chicken la King Clambassadors Clam-I-Am Clam Session Common Courtesy Denied
Aggro loves it too
Marginal Standard cards tend to get worse as formats get larger, but sometimes all you need is some critical mass
I would argue that this is one of the better decks on this list for new players, as its creature-heavy nature is good for learning about combos, synergies, and how dynamic certain creatures can be, but if you hope to make it truly competitive at your game night, it's going to take quite a few upgrades