As you can see the 3rd generation largely parallels the first, while being helmed by better titular Digimon, and being a lot more consistent in achieving that game plan
Gameplay-wise, they are only summoned to the field through other card effects, most of them have 0 ATK and 0 DEF, they are treated as Normal Monsters, they cannot be used as Xyz Material, and most of them have the additional clause that they cannot be tributed
With artwork from Illustrator Yuu Nishida, this card shows the two of them hanging out, possibly streaming together or at a tournament of some kind, as theres a camera or monitor right above them
And its shockingly cheap for all that value
One way to destroy this card would be to use a card effect, but most of the time this field spell has layers of protections with cards like Field Barrier, which make Mystic Mine very costly to destroy