Is Stitched Assistant legal in Standard, Modern, and Commander?

Stitched Assistant is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper.

Stitched Assistant

Q: What type of card is Stitched Assistant?

Stitched Assistant is a Creature — Zombie. Its oracle text reads: "Exploit (When this creature enters, you may sacrifice a creature.) When this creature exploits a creature, scry 1, then draw a card. (To scry 1, look at the top card of your library, then you may put that card on the bottom.)"

Creature — Zombie

Exploit (When this creature enters, you may sacrifice a creature.)

When this creature exploits a creature, scry 1, then draw a card. (To scry 1, look at the top card of your library, then you may put that card on the bottom.)

Set Innistrad: Crimson Vow

Rarity Common

Mana Value 3

Artist Andrey Kuzinskiy

Collector # 81

Scryfall Gatherer