by Castiel_Demiurge on Sep 17, 2021
Oath of Nixilis
When Oath of Nixilis enters the battlefield, you
may pay X life. If you do, Oath of Nixilis deals X
damage to each creature.
Whenever an opponent activates an ability of a planeswalker they control, that player loses 3 life
unless they sacrifice a nonland permanent or
discard a card.
"Watch in despair, until all is dust and ashes."