Hazum Fangcharger

Traverse —Whenever Hazum Fangcharger enters or leaves the battlefield, reveal the top three cards of your library. You may put a nonbasic land card revealed this way into your hand. Put the rest on the bottom of your library in any
order.
Whenever a nonbasic land enters the battlefield under your control, you may have Hazum Fangcharger fight target creature you don't control.