Like the previous two Arena-specific remastered sets (Kaladesh Remastered and Amonkhet Remastered), 81 non-block cards will be included in the boosteres that are relevant to the theme of expansions within the original Innistrad block
So, my prediction is that the next set, Sword & Shield Lost Origin will have a Trainer Gallery inspired by 2021's third set, Sword & Shield Evolving Skies, with a focus on Rayquaza and Duraludon CSRs and Black & Gold cards
You've got a Friend in Me If I'm not going to be building mono-Blue Halflings and I can't settle on a decent lore-focused build that would satisfy the Tolkien fan in me, that means I'm free to really do whatever I want
Meanwhile, how do you feel about these cards
If you are instructed to cast a spell with overload "without paying its mana cost," you can't choose to pay its overload cost instead