name: Karn's Sylex
printings: DMU, PDMU
text: Karn's Sylex enters tapped.
  Players can't pay life to cast spells or to activate abilities that aren't mana abilities.
  {X}, {T}, Exile Karn's Sylex: Destroy each nonland permanent with mana value X or less. Activate only as a sorcery.
type: Legendary Artifact