Nicol Bolas, the Ravager / Nicol Bolas, the Arisen Just 4 mana gets you Nicol Bolas, the Ravager and immediately forces your opponents to discard
Kefka, Dancing Mad Kefka, Dancing Mad takes a lot to get to and when you combine it with choice removal like Soul Shatter or Flare of Malice, that random card you get from each opponent's graveyard isn't so random anymore
check Srekli Geliim: Kaizen KAI deiim, ZEN ise iyi, daha iyi anlamna gelmektedir
Easy access to all five colors will make it that much easier to cast The Prismatic Bridge, which will cheat a creature or planeswalker onto the battlefield on your upkeep
Drawing an extra card every turn is pretty great, especially because you can add to the board after you do