Is Goblin Rabblemaster legal in Standard, Modern, and Commander?

Goblin Rabblemaster is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Goblin Rabblemaster

Q: What type of card is Goblin Rabblemaster?

Goblin Rabblemaster is a Creature — Goblin Warrior. Its oracle text reads: "Other Goblin creatures you control attack each combat if able.At the beginning of combat on your turn, create a 1/1 red Goblin creature token with haste.Whenever Goblin Rabblemaster attacks, it gets +1/+0 until end of turn for each other attacking Goblin."

Creature — Goblin Warrior

Other Goblin creatures you control attack each combat if able.<br>At the beginning of combat on your turn, create a 1/1 red Goblin creature token with haste.<br>Whenever Goblin Rabblemaster attacks, it gets +1/+0 until end of turn for each other attacking Goblin.

Set Pioneer Masters

Rarity Rare

Artist Svetlin Velinov