The Perfektborg agree to throw the game on purpose to let Brighton win the Turnipball championship for the first time ever
Graveyard & Reanimation: Angel of Glorys Rise, Ephemerate, Gift of Doom, and Devout Chaplain offer recursion and protection
FESTIVAL LEAD (DIPPLIN) ~$45$60 This single-prize strategy is wildly popular at local tournaments
Also the most damage you can do with a hit and runner is 70 damage via Shuppets Fade Out or Starmies Star Boomerang (as far as I know)
Yugi abuses this by taking control of said minion: it's summoned to his side, Slifer obliterates it, Strings draws cards, the monster is resummoned, Slifer obliterates it, and so on
To give you some perspective on why this is a win, the current market value for this display is hovering around $143.80