Want to catch the most casual people to get into the game without going to a store to play, and more likely, having in game purchases and probably will be with less prizes and nothing broken
Fans have been collecting and playing with the cards ever since with some becoming incredibly valuable over the years
These inherent advantages were enough to see Solitude, Fury, Endurance, Grief and Subtlety immediately and permanently integrate into the top level of all eternal constructed metagames
Mercari has a very loose policy of cancelling transactions - either the seller or buyer can initiate a cancellation, and once done neither side can leave feedback to the other (note that you cant leave feedback in advance either - feedbacks are done in the transaction completing stage), and penalties are seldom given and not revealed
But here's the rub: collecting cards is really only a part of the game's wider, cyclical mechanical journey
This immediately causes your graveyard to stop being a creature and return to just being your graveyard