Each color comes in 3 different card art versions, with all 3 versions included in every box, traveling through the planes of Innistrad, Dominaria, Zendikar, Ixalan, Amonkhet, Theros, Avishkar, and New Phyrexia
The majority of cards from Base Set 4 have a value of around $355, while those from the original set tend to go for around $223
Also, if you are truly interested in the story behind a particular card in the planar deck, feel free to let me know, as most cards do have a backstory/flavor behind them
You might receive popular Pokemon like Pikachu, evolutions of Eevee or starting Pokemon, or you might receive under-the-radar creatures from later generations
When Sin enters or attacks, it creates a token copy of a randomly selected card from your graveyard