Set: | Dominaria United Promos |
Type: | Legendary Artifact |
Rarity: | Mythic |
Cost: | {3} |
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.