Is Neoform legal in Standard, Modern, and Commander?

Neoform is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Neoform

Q: What type of card is Neoform?

Neoform is a Sorcery. Its oracle text reads: "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."

Sorcery

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.

Set War of the Spark

Rarity Uncommon

Mana Value 2

Artist Bram Sels

Collector # 206

Scryfall