Two-Headed Giant is almost exclusively played as a Limited variant, but much like Archenemy or Planechase, its an add-on that can be tied to any MTG format you like, Commander included
Team Rocket Mewtwo (2000) The team rocket mewtwo card features some of the most striking art in Mewtwo's card history
Both share the end goal of eventually concentrating those amassed resources to achieve a single transcendent goal, such as infinite life
It's worth the talk, and the price tag
Nuka-Cola Vending Machine might seem unassuming, but there are a great number of decks making Food that can abuse this
Its worth noting that of the four other tribal mechanics, Training, Disturb, and werewolves all go on creatures, so its easy to have a high density of creatures for Exploit