Is Mizzium Skin legal in Standard, Modern, and Commander?

Mizzium Skin is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

What type of card is Mizzium Skin?

Mizzium Skin is an Instant. Its oracle text reads: "Target creature you control gets +0/+1 and gains hexproof until end of turn.Overload {1}{U} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")"

Mizzium Skin

Instant

Target creature you control gets +0/+1 and gains hexproof until end of turn.<br>Overload (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")