They allow flexible deckbuilding and forgiveness after mistakes, though some advanced pairings may require stronger rules knowledge and sequencing skills
Standard Borderless Character Art The tweet mentions that the Borderless Character art can only be found in Collector Boosters, many of which are already commanding prices above $100 a pack or $600+ a box on retail sites
Someone transposed their quantities and prices, inadvertently entering x boxes for $1 each instead of 1 box for $x, a bunch of pricing bots followed the mistake down the hole, and a number of folks who spotted the errors went ahead and bought the $1 boxes on the off chance that the sale would somehow be honored, but probably guessing it was an error
Seal of Removal Market Price: $3.13, Foil: $15.55 Seals were enchantments from Nemesis that recreated the effects of notable instants from years past, one in each color, and provided the effects of the following cards with the same casting cost: Disenchant (Seal of Cleansing), Dark Banishing (Seal of Doom), Shock (Seal of Fire), Giant Growth (Seal of Strength) and this blue rendition, Seal of Removal, which recreated Unsummon
Not sure what some of these cards do
