Is Roil Cartographer legal in Standard, Modern, and Commander?

Roil Cartographer is legal in: Modern, Legacy, Vintage, Commander, Historic.

What type of card is Roil Cartographer?

Roil Cartographer is a Creature — Merfolk Rogue. Its oracle text reads: "Landfall — Whenever a land you control enters, you get {E} (an energy counter). {T}, Pay six {E}: Draw three cards. *"The world shifts constantly, but that doesn't mean it can't be mapped. Our maps must shift as well."* Power/Toughness: 1/3"