Is Artillery Enthusiast legal in Standard, Modern, and Commander?

Artillery Enthusiast is legal in: Historic.

Artillery Enthusiast

Q: What type of card is Artillery Enthusiast?

Artillery Enthusiast is a Creature — Goblin Artificer. Its oracle text reads: "Modified creatures you control have menace. (Equipment, Auras you control, and counters are modifications.) When Artillery Enthusiast enters the battlefield, you may discard a card. If you do, seek a card with mana value equal to that card's mana value. (To seek a card, put one at random from your library into your hand.) Power/Toughness: 1/2"

Creature — Goblin Artificer

Modified creatures you control have menace. (Equipment, Auras you control, and counters are modifications.)

When Artillery Enthusiast enters the battlefield, you may discard a card. If you do, seek a card with mana value equal to that card's mana value. (To seek a card, put one at random from your library into your hand.)

Power/Toughness: 1/2

Set Alchemy: Kamigawa

Rarity Uncommon

Mana Value 1

Artist Anthony Devine

Collector # 18

Scryfall