Is Wickerbough Elder legal in Standard, Modern, and Commander?

Wickerbough Elder is legal in: Modern, Legacy, Vintage, Commander, Pauper.

Wickerbough Elder

Q: What type of card is Wickerbough Elder?

Wickerbough Elder is a Creature — Treefolk Shaman. Its oracle text reads: "This creature enters with a -1/-1 counter on it. {G}, Remove a -1/-1 counter from this creature: Destroy target artifact or enchantment. *"Living scarecrows make a mockery of the natural order. Dead ones make fine hats."* Power/Toughness: 4/4"