Is Flowerfoot Swordmaster legal in Standard, Modern, and Commander?

Flowerfoot Swordmaster is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Flowerfoot Swordmaster

Q: What type of card is Flowerfoot Swordmaster?

Flowerfoot Swordmaster is a Creature — Mouse Soldier. Its oracle text reads: "Offspring {2} (You may pay an additional {2} as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.) Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, Mice you control get +1/+0 until end of turn. Power/Toughness: 1/2"

Creature — Mouse Soldier

Offspring (You may pay an additional as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.)

Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, Mice you control get +1/+0 until end of turn.

Power/Toughness: 1/2

Set Bloomburrow

Rarity Uncommon

Mana Value 1

Artist Aaron Miller

Collector # 14

Scryfall