#10: Toolcraft Exemplar Kaladesh has offered us a tandem of very impressive one-drops that are contingent on having artifacts, and thus far with early R/W aggro decks, Toolcraft Exemplar has been exceptionally powerful (the other being Inventors Apprentice)
All MAR cards have the same drop rateyou're as likely to get a Parallel Lives as you are to find a Shock
Secret Lair x Sonic: Turbo Gear Secret Lair x Sonic: Turbo Gear The Reaver Cleaver (DMC EA $13) 124k decks Its a good card, and getting a premium reprint that should go well into a range of decks
Jaya Ballard Jaya Ballard is a fantastic addition to any Spellslinger deck that is able to protect her
6 Add: World Shaper Cut: Lethal Scheme Getting rid of a four mana removal spell seems like a no-brainer here, so let's go ahead and swap that out with a pretty efficient self-mill creature with a neat upside
If it doesn't meet the criteria, that card is up for consideration to be banned