The main reason that Pokmon cards with misprints can be so cheap is that each card is carefully checked by several people before the card can go to the store shelves
Lost Days Octopus Form Origin of Metalbending Pest Summoning Sokka's Sword Training Spirit Summoning The Art of Tea Waterbending Lesson Yip Yip
A combination of decent playability and extreme rarity had collectors scrambling to get their hands on this card, driving the value and expense of a single raw copy through the roof, with a single pack-fresh card costing collectors around $350 or more
It's unclear how players will actually get the card, though
However, the best Magic players use whichever cards work best in their deck, regardless of rarity
City on Fire | Previously: $7.78 | Now: $4.26 Archangel Elspeth | Previously: $7.88 | Now: $5.85 Thalia and The Gitrog Monster | Previously: $8.67 | Now: $6.78 Jin-Gitaxias | Previously: $9.05 | Now: $7.74 11 | Invasion of New Phyrexia | $9.07 To state the obvious, kicking off this list, we have Invasion of New Phyrexia