Neoform is a uncommon Sorcery card from War of the Spark (WAR), collector number 206. Current market price: $1.05 (foil $22.36), TCGplayer market prices via Scryfall.
As an additional cost to cast this spell, 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 with an additional +1/+1 counter on it, then shuffle.