Titans' Nest 212 (Ikoria: Lair of Behemoths)

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.

NM - $1.50
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50