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This creature can't attack unless defending player controls an Island. When you control no Islands, sacrifice this creature.
Abilities, attacks, weakness & resistance
Other cards from Intl. Collectors' Edition
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Sea Serpent (CEI-77) is a blue Creature — Serpent from the International Collectors' Edition. It can't attack unless the defending player controls an Island, and you must sacrifice it if you control no Islands. Debuted in the International Collectors' Edition (CEI) memorabilia release.
Catalog pricing data as of 12 Apr 2026, 23:09
