Robin, Boy Wonder

Reach, first strike
When Robin enters the battlefield, you may pay {1}{w} or {2}{g}. If you paid {1}{w}, search your library for a card named Bat-Hound and put it onto the battlefield. If you paid {2}{g}, search
your library for a card named Bat-Cow and put it onto the battlefield.
"I'm not Batman. I have friends." - Tim Drake,
Red Robin Vol 1. #12