The Tumor

Indestructible
While this artifact is on the battlefield, you
may sacrifice it to destroy all permanents, make
all players discard cards of their choice until two
remain, and make all players choose 10 cards
from their deck and discard the rest, then exile
all graves.
I THINK I GAVE HIM CANCER. I GAVE
YOUR WHOLE UNIVERSE CANCER, JADE.
I'M SORRY.