5 Daretti, Scrap Savant Sometimes its nice to bend the rules a little and use a Planeswalker as a Commander, and while there are lots of good ones, the best Mono-Red one is Daretti, Scrap Savant
Other Significant Misprints/Errors This category includes various other errors, such as wrong back, wrong front, or double prints
While Ratchet Bomb isnt a Modern staple, it does see play, often in colorless decks lacking removal options, as a Karn, the Great Creator tutor target or in mono-colored decks that cant easily power up Engineered Explosives as an answer to Urza's Saga tokens
That locked out all but the most well-off or lucky players
6 Jace, Wielder of Mysteries War of the Spark introduced static abilities on Planeswalker cards, which made Jace, Wielder of Mysteries an alternative win condition for some decks
Heres the cheeky answer: why not both