Is Stalking Drone legal in Standard, Modern, and Commander?

Stalking Drone is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper.

What type of card is Stalking Drone?

Stalking Drone is a Creature — Eldrazi Drone. Its oracle text reads: "Devoid (This card has no color.) {C}: This creature gets +1/+2 until end of turn. Activate only once each turn. ({C} represents colorless mana.) *As the Eldrazi adapted to the jungles of Zendikar, some took on the tactics of more familiar predators.* Power/Toughness: 2/2"