Though value is always tempting, dont be afraid to play these as simple taplands when your hand needs it Towns Final Fantasy also introduces a new land subtype called town. Theres nothing intrinsically special about towns, though there are several cards that care about them specifically (which is actually UGs focus in Draft)
Magali Villeneuve freezes Sephiroth as he pounces for the kill, as gracefully as deadly
You're also preventing actions, items, songs, and locations from being much of a factor unless they're already in your opponent's hand
Im not sure if this is better than URs excellent signpost uncommons though, as the floor is definitely lower than something like Shantotto, Tactician Magician
Your goal is to quest with your characters as often as possible to maintain a lore lead on your opponent throughout the entire game while using those control tools to slow them down