(#14 Overall) - Arch of Orazca Let kick things off with a land that taps for colorless mana, has ascend, and if you have ascended you can tap this with five mana to draw that card
The Pokmon GO series in the Trading Card Game about pocket monsters has become one of the most memorable: the creators successfully adapted mechanics from the mobile title, resulting in many new interactions and, of course, cards
On top of that, it forces opponents to discard when it enters, and if they cant, you get to draw
Due to practical concerns, I then chose the less fashionable, classical approach
Curse of Shallow Graves Zombies, zombies everywhere
Newer players might shy away from paying that cost, but veterans have long seen the benefit of these pricey go-getters