Basic lands come in six types, with each of the six producing a different type of mana when tapped: Plains produce white mana, Islands produce blue, Swamps produce black, Mountains produce red, Forests produce green, and Wastes produce colourless (and are much, much less common than the other five, having only appeared in one set)
In the original series, there was also a 2v1 duel with Yugi and Mokuba vs
Demand for both of the POP 5 Gold Stars in PSA 10 is extremely high, and I know of quite a few individuals who are very close to a complete PSA 10 set needing this card and willing to pay high prices for it
All casual etiquette goes out of the window
Tarkir is now bigger and bolder than ever