Lion Sash is one of the better ones for its affordable mana value and ability to mimic Scavenging Ooze and the instant-speed shenanigans it enables, all at a low Reconfigure cost
I opened a Noctis, Prince of Lucis borderless foil thinking it was a Surge Foil (they have the same art) and went to sell it at a vendor, only to be disappointed at the $3 offer
That being said, the deck works surprisingly well on its own with plenty of synergy built in
Not only that, but its in-game legality didn't raise concerns, and the fact that it was very expensive was fine considering this and also the fact that it was a premium set, meaning it had very strong and valuable cards that in turn increased the value of each pack
To be precise, you've been summoned to the Great Illuminary because of your imagination
Your opponent will have to think twice about the resources they expend to get rid of your high-value cards, because you'll be able to replay them again on the next turn