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

Khenra Scrapper is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Khenra Scrapper

Q: What type of card is Khenra Scrapper?

Khenra Scrapper is a Creature — Jackal Warrior. Its oracle text reads: "Menace You may exert this creature as it attacks. When you do, it gets +2/+0 until end of turn. (An exerted creature won't untap during your next untap step.)"

Creature — Jackal Warrior

$0.04 ↗20 similarCommander, Modern

Menace

You may exert this creature as it attacks. When you do, it gets +2/+0 until end of turn. (An exerted creature won't untap during your next untap step.)

Set Hour of Devastation

Rarity Common

Mana Value 3

Artist Jesper Ejsing

Collector # 100