Ceruli, Guru of Dark World is a Super Rare Effect Monster card from Yu-Gi-Oh! (Gates of the Underworld Structure Deck, SDGU). Current market price: $0.15.
Super Rare
Gates of the Underworld Structure Deck (SDGU)
Card Text
If this card is discarded to the Graveyard by a card effect: Special Summon this card from the Graveyard to your opponent's side of the field in face-up Defense Position. When this card is Special Summoned by the effect of a "Dark World" card: Your opponent must discard 1 card.
