Is Aegis of the Meek legal in Standard, Modern, and Commander?

Aegis of the Meek is legal in: Legacy, Vintage, Commander.

What type of card is Aegis of the Meek?

Aegis of the Meek is an Artifact. Its oracle text reads: "{1}, {T}: Target 1/1 creature gets +1/+2 until end of turn."

Artifact

, : Target 1/1 creature gets +1/+2 until end of turn.

Set Ice Age

Rarity Rare

Artist Allen Williams

Artifact Commander Legacy Vintage