Is Phyrexian Prowler legal in Standard, Modern, and Commander?

Phyrexian Prowler is legal in: Legacy, Vintage, Commander.

Phyrexian Prowler

Q: What type of card is Phyrexian Prowler?

Phyrexian Prowler is a Creature — Phyrexian Zombie Mercenary. Its oracle text reads: "Fading 3 (This creature enters with three fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.) Remove a fade counter from this creature: This creature gets +1/+1 until end of turn. Power/Toughness: 3/3"

Creature — Phyrexian Zombie Mercenary

Fading 3 (This creature enters with three fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)

Remove a fade counter from this creature: This creature gets +1/+1 until end of turn.

Power/Toughness: 3/3

Set Nemesis

Rarity Uncommon

Mana Value 4

Artist Mark Zug

Collector # 65

Scryfall