As an added benefit, many of these cards are pretty budget-friendly
According to the official stats, Grixis Twin, Affinity and Jund are all topping the metagame with around 10% of the field, but a full 15+ archetypes make up the rest of the field, including Merfolk, Naya Burn, R/G Tron, U/B Faeries, Goryos Vengeance and Amulet Bloom
Keep in mind that there was a very short period of time to obtain Umbreon Gold Star , and point income was very low unless you attended every single event
Its basically a supped-up landfall card that provides universal value for playing the game
The way to avoid this is by making sure you're coming out on top with your group hug effects
They are also all combat-oriented, and specifically as an attacker, which is awesomebecause there are so many disincentives for attacking in Commander, I love to see mechanics like this that support entering combat