Its important to note Prism Energy cards and Trainer cards exist, too
Likewise, MDFCs like Valakut Awakening dont make the cut on this list, as you should be playing MDFCs in all of your decks and they dont tend to encroach on deckbuilding slots like actual spells
Simic has tons of free interaction to stop attempts of destroying Propaganda, but without that, the card is too big a liability
Not all cards in the deck are redesigned, but those that are have become hugely valuable, and thus a popular target for proxies.
With Padding The padding design of the inner pages uses soft materials to provide additional cushioning and protection for cards
Lurros Of The Dream-Den lets you recycle cards like Mishra's Bauble for free, giving you a free draw engine for as long as Lurrus is on the battlefield