Your search for "Plains 298" revealed the following:
Officer (009) // New Planet Token (TTRK) from Star Trek, available at 401 Games Canada. Rarity: Token Finish: Normal Artist: Carlos Dattoli & David Frasheski Card Text:New Planet: {T}: Add one mana of any color.
Officer (008) // New Planet Token (TTRK) from Star Trek, available at 401 Games Canada. Rarity: Token Finish: Normal Artist: Nathaniel Himawan & David Frasheski Card Text:New Planet: {T}: Add one mana of any color.