Uncivil Unrest only has one very minor drawback, which is that its second ability can somewhat coerce you into opting for the +1/+1 counter every time, but can that even be considered a drawback
Fish decks want merfolk tokens for loads of reasons but have had few good options to do so until now
This pack's going to be mediocre!" with its lousy white border, before I've even had the chance to see for myself
Satoru Umezawa could slot in there, too, but is probably even stronger as a commander, offering a way to drop a Blightsteel Colossus into play with minimal effort
But really, just about any green deck will have big creatures, so this card will be an excellent source of extra mana, and since it has vigilance, you can even attack with it first if you need to
1 Art card or traditional foil double-sided token