According to the lore, the Shadow Realm has very little food, Duel Monsters can be mentally summoned while there, though doing so puts a strain on your mind, running out of energy while there will shred your soul to pieces, and being trapped there increases the power of Millennium Items
But IDK, maybe they are new
No chance of these turning up in Limited unless you're getting spicy and drafting collectors
If you're paying six mana for something, it should be a devastating card for your opponent to deal with
Other Cool New Cards Afterlife Insurance Afterlife Insurance seems like a fun card to have in a token deck to be able to instantly rebuild your battlefield in the face of a battlefield sweeper
Release the pressure after a few seconds, and if it is easy for the card to get back to its original shape, it is definitely made from high-quality cardstock and therefore, real