Yavimaya Dryad

Yavimaya Dryad

Creature - Dryad | Power/Toughness: 2 / 1 (CMC 3)
Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)
When Yavimaya Dryad enters the battlefield, you may search your library for a Forest card, put it onto the battlefield tapped under target player's control, then shuffle.