To continue using Khans of Tarkir as an example, each of the five clans has a signature mechanic associated with it: Abzanoutlast, Jeskaiprowess, Sultaidelve, Marduraid, Temurferocious
If the targeted player loses the game while you control his or her turn during a multiplayer game, no extra turn is created
If you were to equip Cloud before his entry trigger resolves (with something like a Hero's BladeHero's Blade, for instance), you'll still only tutor up one Equipment, despite his triggers then being doubled
Teaching Event Period Teaching Events are basically held any day anytime
I also plug Atlantis Attacks in here as a noncreature spell that can give you a big leviathan as well as bounce a couple permanents
Wheels are extremely popular, but they can often be kind of boring