Is Rangers' Refueler legal in Standard, Modern, and Commander?

Rangers' Refueler is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Rangers' Refueler?

Rangers' Refueler is an Artifact — Vehicle. Its oracle text reads: "Whenever you activate an exhaust ability, draw a card. Exhaust — {4}: This Vehicle becomes an artifact creature. Put a +1/+1 counter on it. (Activate each exhaust ability only once.) Crew 2"