Is Soul Swallower legal in Standard, Modern, and Commander?

Soul Swallower is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Soul Swallower

Q: What type of card is Soul Swallower?

Soul Swallower is a Creature — Wurm. Its oracle text reads: "Trample Delirium — At the beginning of your upkeep, if there are four or more card types among cards in your graveyard, put three +1/+1 counters on this creature."

Creature — Wurm

Trample

Delirium — At the beginning of your upkeep, if there are four or more card types among cards in your graveyard, put three +1/+1 counters on this creature.

Set Shadows over Innistrad

Rarity Rare

Mana Value 4

Artist Marco Nelor

Collector # 230

Scryfall Gatherer