Sure, you'll have to wait four turns until you can start attacking with it if you cast it this way, but that isn't really a problem when you consider the amount of ramp you're getting from doing so
You definitely need to have a lowish curve to take advantage of this, because you need to hit two creatures when you cast it for it to be worth it -- but I think that'll be the case for most decks
Generally speaking, a Hate Bear fits that definition, as can be seen in such classic examples as Thalia, Guardian of Thraben, Grand Abolisher, and more recently, Hushbringer
Bruse Tarl, Boorish Herder + Tana, the Bloodsower Bruse Tarl, Boorish Herders ability makes Tana, the Bloodsower a self-replicating army
For example, the card above allows players to choose up to two Creatures they control, then create token copies of the first Creature and put a number of +1/+1 counters on the token equal to the power of the second Creature chosen