Domri's "limit break" is a -8 ability that will give you an emblem that lets you create a 4/4 Red and Green Beast creature with trample on each end step
Maintaining a collection is work, and your reward is it being sorted and being able to find any card you need
A four-color creature that is each color save for black, this iteration of Omnath causes varying triggers to occur based on how many lands have entered the battlefield under its owner's control under a given turn
If youre not going to go straight for the jugular like that, then which cards you choose to give to opponents depends on what your commander incentivizes (and how mean you feel like being)
So if you want a Sliver deck that focuses on beating face, then Sliver Swarm is the deck for you
FromTheShire: Agreed, the ability is dangerous enough to require removal, but not good enough if played fairly