In the first two cases, the cards were reimagined on the plane of Innistrad
That being said, I would definitely find room for Lightning Greaves, Swiftfoot Boots, Mother of Runes, Giver of Runes, & an abundance of Counterspells
Four mana gets you two tapped Treasure tokens, which is a little worse than casting a Big Score
10 Witherbloom Witchcraft Teacher's Pest Witherbloom is going to be somewhat overlooked in this list, given the positioning of the new Commander pre-con and this Witchcraft deck sitting in last place, but it's well worth mentioning that you may connect to one of these decks more than we did, and thus, it will have more value to you
For some spells and abilities, that means you'll scry last
Double Strike vs Regenerate Regenerate means that instead of a creature being destroyed, it becomes tapped, all damage is removed from it and it is removed from combat