K'rrik, Son of Yawgmoth Krrik, Son of Yawgmoth is a very powerful all-in commander because you'll pay lots of life to generate black mana and win in a big turn
Building with Rebbec is like you get a companion payoff and are not penalized if you don't follow the rule completely
Options basically, and although symmetrical they are powerful and direct ways of interacting with core aspects of the game
Choco, Seeker of Paradise The chocobo leader is here with Choco, and while Im not sure it will see competitive play I think it will be a staple of Commander and other casual formats
Take Damn, for example, which is a two-mana Black sorcery that lets you kill off a creature
This means that until someone walks into their store (or mails in a copy through their buylist), giving ChannelFireball or Card Kingdom a copy of Greed to sell, their list price will represent the old pre-buyout pre-spike price, which likely isn't real either