Is Perrie, the Pulverizer legal in Standard, Modern, and Commander?

Perrie, the Pulverizer is legal in: Legacy, Vintage, Commander.

Perrie, the Pulverizer

Q: What type of card is Perrie, the Pulverizer?

Perrie, the Pulverizer is a Legendary Creature — Rhino Soldier. Its oracle text reads: "When Perrie enters, put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) Whenever Perrie attacks, target creature you control gains trample and gets +X/+X until end of turn, where X is the number of different kinds of counters among permanents you control. Power/Toughness: 3/3"

Legendary Creature — Rhino Soldier

When Perrie enters, put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

Whenever Perrie attacks, target creature you control gains trample and gets +X/+X until end of turn, where X is the number of different kinds of counters among permanents you control.

Power/Toughness: 3/3

Set New Capenna Commander

Rarity Mythic Rare

Mana Value 4

Artist Joshua Raphael

Collector # 5

Scryfall