Advanced format ruling
Mustering of the Dark Scorpions
Card effect (current official text)If you control a face-up "Don Zaloog": You can Special Summon any number of "Dark Scorpion" monsters from your hand, but only 1 copy of each.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.