Often these triggered abilities are effects so minor we might not want to spend an entire card on them, but they can be quite valuable as part of the package deal
Talk about an auto-include
Typically these are the kinds of cards I avoid putting in the cube but at just five mana rather than the six plus you tend to find most stand alone gold legendary threats occupying Obzedat has seen a fairly decent amount of play, and not just in two colour decks I should add
The Earthen Ally is a humble 0/2 for one Green mana, gaining power for each color among Allies you control
Protection from red isnt nothing either being able to ignore board wipes like Blasphemous Act and Structural Assault is extremely handy, and the ability to hold off a bigger red creature later in the game like Etali, Primal Storm or Inferno Titan can save you from a lot of unwanted damage in certain matchups
Oblivion Ring: The theoretical upside here is that it can hit Detention Sphere, but against people with Detention Sphere, Detention Sphere has the upside that it cant be hit by their Spheres