Contagious Vorrac A 3/3 for three mana is a pretty solid rate, but this gets even better because you can find a land or proliferate
That's not too punishing really, but this guy also gets bigger when creatures are sacrificed by your opponents
You choose the target of Behemoth of Vault 0's last ability when it triggers, but you don't have to decide whether or not to pay until the ability resolves
Of all the banned cards, Up the Beanstalk has the brightest future
Eldrazi decks often have a small artifact subtheme to generate the mana needed to cast a 10-drop creature, although it does make them admittedly soft to artifact sweepers like Vandalblast
At the start of each end step, you get to make 1/1 Rat tokens that are effectively Relentless Rats equal to the number of creatures your opponents control that were exiled that turn