Is Scuzzback Scrapper legal in Standard, Modern, and Commander?

Scuzzback Scrapper is legal in: Modern, Legacy, Vintage, Commander, Pauper.

Scuzzback Scrapper

Q: What type of card is Scuzzback Scrapper?

Scuzzback Scrapper is a Creature — Goblin Warrior. Its oracle text reads: "Wither (This deals damage to creatures in the form of -1/-1 counters.) *The Scuzzback gang scavenges rusty armor covered in barbed protrusions. No threat is more effective than the threat of infection.* Power/Toughness: 1/1"