Your search for "By Invitation Only 346" revealed the following:
By Invitation Only - Extended Art (VOW) from Innistrad: Crimson Vow, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Micah Epstein Card Text:Choose a number between 0 and 13. Each player sacrifices that many creatures.
By Invitation Only - Extended Art (Foil) (VOW) from Innistrad: Crimson Vow, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Micah Epstein Card Text:Choose a number between 0 and 13. Each player sacrifices that many creatures.