Howlpack Piper // Wildsong Howler [Innistrad: Crimson Vow Prerelease Promos]

Defender
{2}, Sacrifice Wild-Field Scarecrow: Search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle.

Whenever this creature enters the battlefield or transforms into Wildsong Howler, look at the top six cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.)