Is Patrolling Peacemaker legal in Standard, Modern, and Commander?

Patrolling Peacemaker is legal in: Legacy, Vintage, Commander.

Patrolling Peacemaker

Q: What type of card is Patrolling Peacemaker?

Patrolling Peacemaker is an Artifact Creature — Robot Soldier. Its oracle text reads: "This creature enters with two +1/+1 counters on it. Whenever an opponent commits a crime, proliferate. (They commit a crime if they target an opponent, anything an opponent controls, and/or cards in an opponent's graveyard. To proliferate, you choose any number of permanents and/or players, then give each another counter of each kind already there.)"

Artifact Creature — Robot Soldier

This creature enters with two +1/+1 counters on it.

Whenever an opponent commits a crime, proliferate. (They commit a crime if they target an opponent, anything an opponent controls, and/or cards in an opponent's graveyard. To proliferate, you choose any number of permanents and/or players, then give each another counter of each kind already there.)

Set Edge of Eternities Commander

Rarity Rare

Mana Value 3

Artist Michal Ivan

Collector # 5

Scryfall