Is Defiler of Dreams legal in Standard, Modern, and Commander?

Defiler of Dreams is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Defiler of Dreams?

Defiler of Dreams is a Creature — Phyrexian Sphinx. Its oracle text reads: "Flying As an additional cost to cast blue permanent spells, you may pay 2 life. Those spells cost {U} less to cast if you paid life this way. This effect reduces only the amount of blue mana you pay. Whenever you cast a blue permanent spell, draw a card."

Defiler of Dreams

Creature — Phyrexian Sphinx

Flying

As an additional cost to cast blue permanent spells, you may pay 2 life. Those spells cost less to cast if you paid life this way. This effect reduces only the amount of blue mana you pay.

Whenever you cast a blue permanent spell, draw a card.

Set Dominaria United

Rarity Rare

Mana Value 5

Artist Ryan Pancoast

Collector # 46

Scryfall Gatherer