Is Counterbore legal in Standard, Modern, and Commander?

Counterbore is legal in: Modern, Legacy, Vintage, Commander.

Counterbore

Q: What type of card is Counterbore?

Counterbore is an Instant. Its oracle text reads: "Counter target spell. Search its controller's graveyard, hand, and library for all cards with the same name as that spell and exile them. Then that player shuffles."

Instant

Counter target spell. Search its controller's graveyard, hand, and library for all cards with the same name as that spell and exile them. Then that player shuffles.

Set Shadowmoor

Rarity Rare

Mana Value 5

Artist Wayne England

Collector # 33

Scryfall