Jumbo Cactuar is making some waves in peoples imagination because you can attack with it, fling or Self-Destruct it, or Berserk it to win
Kithkin in green-white, Merfolk in white-blue, Goblins in black-red, Elementals in blue-red, and Elves in black-green
The exceptions to that rule are the Swords, like Sword of Fire and Ice or Sword of Feast and Famine
These colors also have excellent cheap tricks in Tifas Limit Break, Youre Not Alone, Blitzball Shot and Galufs Final Act, which work best when youre trying to dump your hand faster than the other player and end games early
Balance Your Costs : Make sure you have a good balance of low-cost and high-cost cards
As their article reveals, Wizards of the Coast unbanned Violent Outburst specifically to give Living End a boost, and it certainly seems to have worked