Is Hog-Monkey Rampage legal in Standard, Modern, and Commander?

Hog-Monkey Rampage is legal in: Legacy, Vintage, Commander, Historic.

Hog-Monkey Rampage

Q: What type of card is Hog-Monkey Rampage?

Hog-Monkey Rampage is an Instant. Its oracle text reads: "Choose target creature you control and target creature an opponent controls. Put a +1/+1 counter on the creature you control if it has power 4 or greater. Then those creatures fight each other. (Each deals damage equal to its power to the other.)"

Instant

Choose target creature you control and target creature an opponent controls. Put a +1/+1 counter on the creature you control if it has power 4 or greater. Then those creatures fight each other. (Each deals damage equal to its power to the other.)

Set Avatar: The Last Airbender Eternal

Rarity Uncommon

Mana Value 2

Artist Daniel Romanovsky

Collector # 255

Scryfall