Is Primal Vigor legal in Standard, Modern, and Commander?

Primal Vigor is legal in: Legacy, Vintage, Commander, Historic.

Primal Vigor

Q: What type of card is Primal Vigor?

Primal Vigor is an Enchantment. Its oracle text reads: "If one or more tokens would be created, twice that many of those tokens are created instead. If one or more +1/+1 counters would be put on a creature, twice that many +1/+1 counters are put on that creature instead."