Falling Star

Standard	Not Legal
Pioneer	Not Legal
Modern	Not Legal
Legacy	Banned since May 1, 1996
Vintage	Banned since November 1, 1995
Commander	Banned since October 1, 2002
Pauper	Never Banned
Oathbreaker	Banned since June 19, 2018
Extended	Not Legal

View on Scryfall

Timeline

• June 1, 1994 - Released
• August 1, 1994 - Status changed to Restricted in Vintage
• November 1, 1995 - Status changed to Banned in Vintage
• May 1, 1996 - Status changed to Banned in Legacy
• October 1, 2002 - Status changed to Banned in Commander
• June 19, 2018 - Status changed to Banned in Oathbreaker

Rationale

Manual dexterity was a mechanic that was later deemed to be one Wizards did not want as a part of the core game, so Falling Star was banned in all formats.