Advanced format ruling
Armed Dragon LV7
Card effect (current official text)Cannot be Normal Summoned/Set. Must be Special Summoned by "Armed Dragon LV5". You can send 1 monster from your hand to the GY; destroy all monsters your opponent controls with ATK less than or equal to that sent monster's 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.