Is Gyome, Master Chef legal in Standard, Modern, and Commander?

Gyome, Master Chef is legal in: Legacy, Vintage, Commander.

Gyome, Master Chef

Q: What type of card is Gyome, Master Chef?

Gyome, Master Chef is a Legendary Creature — Troll Warlock. Its oracle text reads: "Trample At the beginning of your end step, create a number of Food tokens equal to the number of nontoken creatures you had enter under your control this turn. {1}, Sacrifice a Food: Target creature gains indestructible until end of turn. Tap it. Power/Toughness: 5/3"

Legendary Creature — Troll Warlock

Trample

At the beginning of your end step, create a number of Food tokens equal to the number of nontoken creatures you had enter under your control this turn.

, Sacrifice a Food: Target creature gains indestructible until end of turn. Tap it.