Examples: Ancient Spring (enters tapped, taps for blue, can be sacrificed for white/black) Sulfur Vent (enters tapped, taps for black, can be sacrificed for blue/red) 6
Then put those cards onto the battlefield under your control.
Very few people collect only in YuGi and the chase cards are usually the strong one, and they get reprinted multiple times
These cards start to creep into the best MTG Arena Decks from Strixhaven very soon and, frankly, you'd be smart to get them into your multicolor decks as soon as possible in place of any dual lands you have that enter tapped, even if they come with benefits such as Scry or life gain.
Im not going to include the obvious choices since, like everyone else, I am definitely stoked to get my hands on some of the mythic rare Ancient Dragons