Once Jumbo Cactuars 10,000 Needles ability triggers and resolves, you can pay the three mana to sacrifice the Cactuar to Jarad to make each opponent lose 10,000 life
Leading the way this week was Kozilek, the Great Distortion (borderless profile) which gained 42% to just under $6, although Emrakul, the Promised End, Ulamog, the Ceaseless Hunger (borderless profile), and Ulamog, the Infinite Gyre all ticked up this week as well
Its not just characters actions , items , and songs all have abilities too
I'm ranking this one right on the cusp of the release of Ursula's Return, so it's difficult to make predictions around the price and popularity of the cards here
Plane and Phenomenon
The cube is a vast format with a variety of decks than can bring lots of pain really fast