Similarly to above, her ability only counts once, as it states: while you have a character or location , not for each character or location
Song of the Dryads overwrites card type, subtypes, color, and abilities, but it doesn't touch the name or supertypes - so you'll have a legendary Forest with the same name as your Cloned legend, causing the legend rule to kick in
What sets Lightning Greaves apart, and arguably makes it much better than Swiftfoot Boots, is its equip cost:
Our overall goal is to highlight our favorite of each basic land type, and Ryan and I are eventually going to do this with each of the five (and maybe some other categories as well)
Notice that our clock gets a counter every upkeep (both during your and your foes turns), so in a 4-person table you have about three rotations to make Midnight Clock tick