These are alternate versions of existing cards that reuse Standard artwork but get a premium treatment, including an "open air" frame, rainbow foiling, and glossy highlights
One game might feature flying creatures and powerful spells, while another could focus on tokens and overwhelming board presence
"What if" formats where decks that didn't get a chance to be viable were dominating in the OCG
Farther down the page is the rest of their listings for the card with prices ranging from $429-599
More than just these specific cases, I hope that this serves as a lesson of how even basic probability skills can be used to solve relatively complex problems
The thing is, Modern has not been very kind to fair decks in recent times and we didnt really get the kind of disruption or sideboard options in this set that seem likely to push the meta back to the fair (a couple of great new counterspells not withstanding)