If you are all Rampant Growth and Wall of Roots then Jitte isn't great at all but if it all Lotus Cobra and Llanowar Elf then Jitte is pretty solid
This ability still isn't anything to write home about, but it still manages to figure in about 10-20% of popular Slivers decks on EDHREC.com, usually led by The First Sliver, Sliver Overlord, or Sliver Hivelord
I'll drop word for one of the best of those payoffs, because I just freaking' love this pinging ol' dragon: Niv-Mizzet, Parun
The huge size of the worm seemingly makes it easy to call, but the sheer determination evident in the Warriors stance muddies the waters, leaving us hanging on the edge of a cliff with a stellar view
Aristocrats - There are a number of builds that run cheap one and 2-drop fodder and then sacrifice them to engines for various game winning effects and death triggers like Blood Artist