Is Scurrilous Sentry legal in Standard, Modern, and Commander?

Scurrilous Sentry is legal in: Modern, Legacy, Vintage, Commander, Pauper, Historic.

Scurrilous Sentry

Q: What type of card is Scurrilous Sentry?

Scurrilous Sentry is a Creature — Human Knight Rogue. Its oracle text reads: "Menace Whenever this creature enters or attacks, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.) *Queen Marchesa's agents always manage to find the exact evidence they're looking for.* Power/Toughness: 2/3"

Creature — Human Knight Rogue

Menace

Whenever this creature enters or attacks, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)

*Queen Marchesa's agents always manage to find the exact evidence they're looking for.*

Power/Toughness: 2/3

Set Modern Horizons 3

Rarity Common

Mana Value 4

Artist Leonardo Santanna

Collector # 108

Scryfall