Edison format ruling
Chain Summoning
Card effect (current official text)Activate as Chain Link 3 or higher: You can conduct up to 3 Normal Summons/Sets this turn, not just 1. You cannot activate this card if multiple cards with the same name, or the effects of such cards, are already activated in that Chain.
Rulings
source: Rulings_Edison (Format Library) · 2 era-inappropriate line(s) removedRulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.