Solemn Doomguide is a rare Creature — Tiefling Cleric card from Commander Legends: Battle for Baldur's Gate (CLB), collector number 625. Current market price: $0.34, TCGplayer market prices via Scryfall.
Flying Each creature card in your graveyard that's a Cleric, Rogue, Warrior, and/or Wizard has unearth {1}{B}. ({1}{B}: Return the card to the battlefield. The creature gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)
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