For some time, this was the premier example of this mechanic, as this card saw some play in various Infect decks in Modern as an answer to Card not found
In a mono-color deck, it's impossible to be color screwed (assuming you're not playing an absurd amount of colorless lands for some reason), and in a two-color deck, it's pretty unlikely that you'll get color screwed with a properly built mana base featuring a reasonable number of dual lands and other types of ramp / fixing
The best parts are is the low, low casting and activation costs
Still, theres already lots to appreciate from their implementation
Overall I would say that simply being blue adds more than the multiple targets potential does for the card as per the previously mentioned Force of Will, Chrome Mox etc uses
20 to 24 inch adjustable curb chain