Is Serum Powder legal in Standard, Modern, and Commander?

Serum Powder is legal in: Modern, Legacy, Vintage, Commander.

Serum Powder

Q: What type of card is Serum Powder?

Serum Powder is an Artifact. Its oracle text reads: "{T}: Add {C}. Any time you could mulligan and this card is in your hand, you may exile all the cards from your hand, then draw that many cards. (You can do this in addition to taking mulligans.)"

Artifact

: Add .

Any time you could mulligan and this card is in your hand, you may exile all the cards from your hand, then draw that many cards. (You can do this in addition to taking mulligans.)

Set Iconic Masters

Rarity Rare

Mana Value 3

Artist Matt Thompson

Collector # 228

Scryfall