It's been popularized by Channel Fireball and was even played at Magic Fests
One card in particular that I think could use another look is Patron of the Moon: (EDHREC Rank: #620) While the card is expensive, its Moonfolk offering ability allows you to discount the mana cost by sacrificing a Moonfolk, and you can cast it an instant speed
While this is indeed interesting, the reprints could be a different story
It was created by designer Richard Garfield and released by Wizards of the Coast in 1993, making it the first ever trading card game
If you read closely, it also destroys itself, but having an empty field on your turn is better than dealing with floodgates or powerful Monsters
It will only get better for people as more dealers add TCGplayer Direct as an avenue to get more cards sent to them and more dealers means more competition which means higher prices for players selling to them