Runecarved Obelisk

Artifact

{T}: Add {C}{C}. Put two charge counters on Runecarved Obelisk. {T}, Sacrifice Runecarved Obelisk: Seek a card with the highest mana value among cards in your library with mana value X or less, where X is the number of charge counters on Runecarved Obelisk.

colorlessNot legal in Commander

View Runecarved Obelisk on Scryfall