+1 : Reveal the top five cards of your library. Put all creature cards revealed this way into your hand and the rest on the bottom of your library in any order.

−3 : You may put a green creature card from your hand onto the battlefield.

−7 : You get an emblem with "Whenever you cast a creature spell, you may search your library for a creature card, put it onto the battlefield, then shuffle."

Legalities

Rulings