The problem with Duress is that it sits dangerously close to being a hoser card
Even if the assassins deck is playable in Modern, which seems really questionable on rate, Tax Collector has the largest variety of potential homes
Many players will look at this card and say sweet, I get rewarded for playing favors and donating permanents to allied players at the table! Many more will look at it and say sweet, I get to instant-kill somebody with Transcendence. Nowadays there are other legends who can let you play Santa Claus, but the original is still top of my lists, for both Naughty and Nice
Rare and expensive cards are often the plaything of ultra-rich collectors - Post Malone has purchased at least two other Black Lotus cards in the past, and YouTuber Logan Paul claims to own several million-dollar Pokmon Trading Card Game cards, including a holographic Charizard worn around his neck during a boxing match
These can be sourced online or created by scanning existing cards
The card is primarily played in decks casting a lot of noncreature spells, letting you surveil with most of your spells and set up your graveyard for delirium