Is Deadly Grub legal in Standard, Modern, and Commander?

Deadly Grub is legal in: Modern, Legacy, Vintage, Commander, Pauper.

Deadly Grub

Q: What type of card is Deadly Grub?

Deadly Grub is a Creature — Insect. Its oracle text reads: "Vanishing 3 (This creature enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) When this creature dies, if it had no time counters on it, create a 6/1 green Insect creature token with shroud. (It can't be the target of spells or abilities.) Power/Toughness: 3/1"

Creature — Insect

Vanishing 3 (This creature enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

When this creature dies, if it had no time counters on it, create a 6/1 green Insect creature token with shroud. (It can't be the target of spells or abilities.)

Power/Toughness: 3/1

Set Time Spiral Remastered

Rarity Common

Mana Value 3

Artist E. M. Gist

Collector # 108

Scryfall