Is Sultai Emissary legal in Standard, Modern, and Commander?

Sultai Emissary is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper.

Sultai Emissary

Q: What type of card is Sultai Emissary?

Sultai Emissary is a Creature — Zombie Warrior. Its oracle text reads: "When this creature dies, manifest the top card of your library. (Put that card onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.) *To the Sultai, Ugin's power was just one more resource to be exploited.* Power/Toughness: 1/1"

Creature — Zombie Warrior

When this creature dies, manifest the top card of your library. (Put that card onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

*To the Sultai, Ugin's power was just one more resource to be exploited.*

Power/Toughness: 1/1

Set Fate Reforged

Rarity Common

Mana Value 2

Artist Mathias Kollros

Collector # 85

Scryfall