Each time you do the loop, you crack your eggs, draw cards, and generate mana, and then you cast another copy of Faith's Reward again (or Beseech the Mirror tutoring Faith's Reward), getting back all your eggs, cards, and mana
This is what I like to call the " Time Spiral Problem." How do you let people enjoy their nostalgia without alienating everyone else
Demand was high due to Pokmon craze
You sacrifice the artifacts, enchantments, and/or tokens as part of the resolution of Lich-Knights' Conquest
Abolish Some of the cards on the list you have in situations where youre almost never going to reasonably cast them for free
The distinction is small, and you should be happy adding signets or talismans to your deck when you need the fixing and ramp