![Karn's Sylex [Dominaria United Prerelease Promos]](http://cryptmtg.com/cdn/shop/products/5df4829d-8b51-5c85-9c6e-e542d31e935b_2100047a-26f6-4323-b2fa-a64c8b042fec_800x.jpg?v=1699029569)
![Karn's Sylex [Dominaria United Prerelease Promos]](http://cryptmtg.com/cdn/shop/products/5df4829d-8b51-5c85-9c6e-e542d31e935b_2100047a-26f6-4323-b2fa-a64c8b042fec_1024x.jpg?v=1699029569)
Description
| Set: | Dominaria United Prerelease Promos |
| 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.
