Is Scurry of Gremlins legal in Standard, Modern, and Commander?

Scurry of Gremlins is legal in: Modern, Legacy, Vintage, Commander, Historic.

What type of card is Scurry of Gremlins?

Scurry of Gremlins is an Enchantment. Its oracle text reads: "When this enchantment enters, create two 1/1 red Gremlin creature tokens. Then you get an amount of {E} (energy counters) equal to the number of creatures you control. Pay {E}{E}{E}{E}: Creatures you control get +1/+0 and gain haste until end of turn."

Scurry of Gremlins

Enchantment

When this enchantment enters, create two 1/1 red Gremlin creature tokens. Then you get an amount of (energy counters) equal to the number of creatures you control.