Throw from the Saddle [Outlaws of Thunder Junction]

Cost: 1 G Target creature you control gets 1/ 1 until end of turn. Put a 1/ 1 counter on it instead if it's a Mount. Then it deals damage equal to its power to target creature you don't control. "A little kindness would've carried you a lot farther than those spurs." —Miriam, herd whisperer