![Karn's Sylex [Dominaria United]](http://theboosterbox.com/cdn/shop/products/c0191bd4-2f77-50e2-864b-104cead056be.jpg?v=1701981240&width=672)
![Karn's Sylex [Dominaria United]](http://theboosterbox.com/cdn/shop/products/c0191bd4-2f77-50e2-864b-104cead056be_1024x.jpg?v=1701981240)
Description
| Set: | Dominaria United |
| Type: | Legendary Artifact |
| Rarity: | Mythic |
| Cost: | {3} |
Karn's Sylex enters the battlefield 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.
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.