Serendib Djinn [Arabian Nights] Innistrad If that mana is spent

If that mana is spent on an instant or sorcery spell

then shuffle your library

Out of the blackness and stench of the engulfing swamp emerged a shimmering figure

Ashnod served as Mishra's confidante while he led Fallaji weapons development before the Brothers' War

If an effect causes you to discard a card

Serendib Djinn [Arabian Nights] Innistrad If that mana is spentSet: Arabian Nights Type: Creature Djinn Rarity: Rare Cost: {2}{U}{U} Flying At the beginning of your upkeep, sacrifice a land. If you sacrifice an Island this way, Serendib Djinn deals 3 damage to you. When you control no lands, sacrifice Serendib Djinn.