Birthing Pod is a rare Artifact card from Secret Lair Countdown (SLC), collector number 2011. Current market price: $13.35 (foil $24.51), TCGplayer market prices via Scryfall.
({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 mana value equal to 1 plus the sacrificed creature's mana value, put that card onto the battlefield, then shuffle. Activate only as a sorcery.