They generally fall into two categories: The first is the decks that untap mana rocks that give more mana than it costs to untap them to profit additional mana
If it is day, and the active player of the previous turn cast no spells during their turn, it becomes night
Are you reading this from a desktop surrounded by loose Magic: The Gathering cards, hopelessly arranged in semi-complete decks of 20-100 cards, some of which are so old that you dont even remember which MTG set you were pulling them out from
Game Changers aside, there are plenty of other spendy cards that will greatly up your win rate
Loot is the best example of this so far, featuring literal Ancestral Recall as an Exhaust ability
He also tried to turn the card into an NFT project, so overpaying was likely a marketing strategy