![Titans' Nest (Extended Art) (347) [Ikoria: Lair of Behemoths] [Extended Art]](http://alwaysgames.ca/cdn/shop/files/212792_in_1000x1000_bdedb0ca-02ae-456b-b352-2a4bd6aba1a1.jpg?v=1771606963&width=672)
![Titans' Nest (Extended Art) (347) [Ikoria: Lair of Behemoths] [Extended Art]](http://alwaysgames.ca/cdn/shop/files/212792_in_1000x1000_bdedb0ca-02ae-456b-b352-2a4bd6aba1a1_1024x.jpg?v=1771606963)
Description
| Set: | Ikoria: Lair of Behemoths |
| Type: | Enchantment |
| Rarity: | rare |
| Cost: | {1}{B}{G}{U} |
At the beginning of your upkeep, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
Exile a card from your graveyard: Add {C}. Spend this mana only to cast a spell that's one or more colors without {X} in its mana cost.