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

Soul Immolation is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Soul Immolation

Q: What type of card is Soul Immolation?

Soul Immolation is a Sorcery. Its oracle text reads: "As an additional cost to cast this spell, blight X. X can't be greater than the greatest toughness among creatures you control. (Put X -1/-1 counters on a creature you control.) Soul Immolation deals X damage to each opponent and each creature they control."

Sorcery

As an additional cost to cast this spell, blight X. X can't be greater than the greatest toughness among creatures you control. (Put X -1/-1 counters on a creature you control.)

Soul Immolation deals X damage to each opponent and each creature they control.

Set Lorwyn Eclipsed

Rarity Mythic Rare

Mana Value 5

Artist Drew Tucker

Collector # 156

Scryfall