Is Tivit, Seller of Secrets legal in Standard, Modern, and Commander?

Tivit, Seller of Secrets is legal in: Legacy, Vintage, Commander.

Tivit, Seller of Secrets

Q: What type of card is Tivit, Seller of Secrets?

Tivit, Seller of Secrets is a Legendary Creature — Sphinx Rogue. Its oracle text reads: "Flying, ward {3} Council's dilemma — Whenever Tivit enters or deals combat damage to a player, starting with you, each player votes for evidence or bribery. For each evidence vote, investigate. For each bribery vote, create a Treasure token. While voting, you may vote an additional time. (The votes can be for different choices or for the same choice.)"

Legendary Creature — Sphinx Rogue

Flying, ward

Council's dilemma — Whenever Tivit enters or deals combat damage to a player, starting with you, each player votes for evidence or bribery. For each evidence vote, investigate. For each bribery vote, create a Treasure token.

While voting, you may vote an additional time. (The votes can be for different choices or for the same choice.)

Set New Capenna Commander

Rarity Mythic Rare

Mana Value 6

Artist Chris Rahn

Collector # 10

Scryfall Gatherer