Apply these effects in sequence, based on the number of banished Fish monsters. ●1+: Your Fish monsters cannot be destroyed by battle this turn. ●4+: The activation and effects of Fish monster effects activated on your field cannot be negated this turn. ●8+: Special Summon 1 Fish Synchro Monster from your Extra Deck. (This is treated as a Synchro Summon.) You can only activate 1 "Ghoti Cosmos" per turn.