Effect
When a Spell effect that would inflict damage to you is activated: You take no damage from that effect. While this card is in your Graveyard, you take no damage from the effect of "Sargasso the D.D. Battlefield". When this Set card is sent to the Graveyard: You can add 1 "Sargasso the D.D. Battlefield" from your Deck to your hand.
You cannot activate the "card activation" of "Lighthouse of Sargasso" during the Damage Step. However, if a "Lighthouse of Sargasso" that is Set on the field is sent to the Graveyard by a card effect during the Damage Step, you can activate the effect that adds 1 "Sargasso the D.D. Battlefield" from your Deck to your hand.
The effect "As long as this card is in the Graveyard, any effect damage you take from the effect of 'Sargasso the D.D. Battlefield' becomes 0" does not start a Chain.
Continue with related public research
From this rulings page you can jump back into card data, set archives, tournament decks, banlist checks, and market movers.
Card database
Search Yu-Gi-Oh! cards, archetypes, stats, and printings.
Set archive
Navigate booster sets and inspect all cards in each release.
Tournament decks
Browse competitive decklists, player finishes, and archetype trends.
Banlist status
Check the current status of Yu-Gi-Oh! cards on the banlist.
Market movers
Track the top Yu-Gi-Oh! price gainers and momentum cards.