The spell Find Steed has a range of 30ft and describes where your summoned steed appears using the language: "Appearing in an unoccupied space within range, the steed ..." My question has two parts: Does this language imply that the steed can appear in a space that the player cannot see? If so...

The spell Invisibility makes the target invisible as well as making their worn/carried items invisible, but there are many abilities in the game (for instance, the monk's 18th level ability Empty Body) that make player characters invisible but include no such clause about worn/carried items. The...