Birthing Pod
Birthing Pod {3}{G/P}
({(g/p)} can be paid with either {G} or 2 life.)

{1}{(g/p)}, {T}, Sacrifice a creature: Search your library for a creature card with converted mana cost equal to 1 plus the sacrificed creature's converted mana cost, put that card onto the battlefield, then shuffle your library. Activate this ability only any time you could cast a sorcery.