Is Calamitous Cave-In legal in Standard, Modern, and Commander?

Calamitous Cave-In is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Calamitous Cave-In

Q: What type of card is Calamitous Cave-In?

Calamitous Cave-In is a Sorcery. Its oracle text reads: "Calamitous Cave-In deals X damage to each creature and each planeswalker, where X is the number of Caves you control plus the number of Cave cards in your graveyard. *"For 'immortal conquerors,' these vampires seem very susceptible to being crushed by boulders." —Chara Rebal, bat rider*"

Sorcery

Calamitous Cave-In deals X damage to each creature and each planeswalker, where X is the number of Caves you control plus the number of Cave cards in your graveyard.

*"For 'immortal conquerors,' these vampires seem very susceptible to being crushed by boulders."

—Chara Rebal, bat rider*

Set The Lost Caverns of Ixalan

Rarity Uncommon

Mana Value 4

Artist Diego Gisbert

Collector # 139

Scryfall