Is Shimmering Efreet legal in Standard, Modern, and Commander?

Shimmering Efreet is legal in: Legacy, Vintage, Commander.

Shimmering Efreet

Q: What type of card is Shimmering Efreet?

Shimmering Efreet is a Creature — Efreet. Its oracle text reads: "FlyingPhasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)Whenever Shimmering Efreet phases in, target creature phases out. (It phases in before its controller untaps during their next untap step.)"

Creature — Efreet

Flying<br>Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)<br>Whenever Shimmering Efreet phases in, target creature phases out. (It phases in before its controller untaps during their next untap step.)

Set Visions

Rarity Uncommon

Artist Thomas Gianni