Advanced format ruling
Double-Edged Sword Technique
Card effect (current official text)Target 2 "Six Samurai" monsters in your GY; Special Summon those targets in Attack Position. During the End Phase of this turn, destroy them, and if you do, take damage equal to those destroyed monsters' ATK.
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.