Is Viridian Betrayers legal in Standard, Modern, and Commander?

Viridian Betrayers is legal in: Modern, Legacy, Vintage, Commander, Pauper.

Viridian Betrayers

Q: What type of card is Viridian Betrayers?

Viridian Betrayers is a Creature — Phyrexian Elf Warrior. Its oracle text reads: "This creature has infect as long as an opponent is poisoned. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) *To secure a place in Phyrexia's ranks, they hunted their surviving kin.* Power/Toughness: 3/1"

Creature — Phyrexian Elf Warrior

This creature has infect as long as an opponent is poisoned. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

*To secure a place in Phyrexia's ranks, they hunted their surviving kin.*

Power/Toughness: 3/1

Set New Phyrexia

Rarity Common

Mana Value 3

Artist Karl Kopinski

Collector # 124

Scryfall