Once you start dropping huge pieces like Portal to Phyrexia without paying for them, you snowball aggressively and overwhelm the table with value
I interpret iconic as a term to describe something within a genre/industry that has transcended whatever it comes from and is likely to be known by people who arent involved in the hobby/industry at all
All of the cards in these new scene boxes are brand new, mechanically unique cards
At the time of the trade features launch, certain cards from the Genetic Apex and Mythical Island booster packs will be able to be traded
However, the inclusion of these cards allows the deck to compensate for that weakness, giving it a strong defensive stability that maintained a high winning and using rate
Planeswalkers, though, are closer to Enchantments than Sorceries and even though I said I would play more Instants and Sorceries (and stop having them be the first thing I cut) I NEVER play Planeswalkers