Is Frenzied Geistblaster legal in Standard, Modern, and Commander?

Frenzied Geistblaster is legal in: Historic.

Frenzied Geistblaster

Q: What type of card is Frenzied Geistblaster?

Frenzied Geistblaster is a Creature — Human Wizard. Its oracle text reads: "Prowess When this creature enters, if there are twenty or more instant and/or sorcery cards among cards in your graveyard, hand, and library, you may discard a card. If you do, seek an instant or sorcery card. Power/Toughness: 2/2"

Creature — Human Wizard

Prowess

When this creature enters, if there are twenty or more instant and/or sorcery cards among cards in your graveyard, hand, and library, you may discard a card. If you do, seek an instant or sorcery card.

Power/Toughness: 2/2

Set Alchemy: Innistrad

Rarity Rare

Mana Value 2

Artist David Auden Nash

Collector # 41

Scryfall