Is Patchwork Automaton legal in Standard, Modern, and Commander?

Patchwork Automaton is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Patchwork Automaton?

Patchwork Automaton is an Artifact Creature — Construct. Its oracle text reads: "Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Whenever you cast an artifact spell, put a +1/+1 counter on this creature. *It dwells happily near the ever-burning forges of Sokenzan City, crafting small things of beauty from discarded scraps.* Power/Toughness: 1/1"