Finisher spells and other wincons need a bunch of mana to get going, and reliable access to 10+ mana in the mid to late game becomes the goal, with many decks opting to aim higher if they can
8 loyalty Player 2 - During his or her upkeep, Player 1 uses Teferi, Master of Time to use its first ability to +1 and Loot
Daveslab2022 says
This means that we not just double the value of our auras like doubling the treasure production with Sticky Fingers, but we also get to re-use powerful ETB triggers like Cartouche of Strength, sacrifice triggers on auras like Ordeal of Nylea, and sacrifice triggers on enchanted creatures like Bequeathal
Allen is a prominent sports card collector, ranging from NFL, F1, NBA cards and more, but also dabbles in gaming cards
Sporting identical effects in white and blue, Ghostly Prison and Propaganda make attacking with any creature cost two mana