They might be handed out at a one-time only event, printed in limited batches, or created with errors that somehow slipped through the cracks
Tiny Wingull fly nearby, and the town continues as if this is just another day
Through this, Peace Offerings social gameplay is alive and well, pointing you towards taking on players with the most sizeable card advantage
#4 Badgermole Cub Earthbending is an interesting mechanic that Wizards has done a good job of making viable, since the creature land comes back as a land if killed or exiled
Obviously you need turn one or two plays in a format like Modern, so Crashing Footfalls gets around this with Adventure cards like Bonecrusher Giant, and Split cards like Fire/Ice
The Cloudposts themselves are Locuses (Loci?), as are your Glimmerposts and Vesuvas when they copy your others