Advanced format ruling
Spider Egg
Card effect (current official text)When your opponent declares a direct attack, while you have 3 or more Insect monsters in your GY: Negate the attack, and if you do, Special Summon 3 "Spider Tokens" (Insect/EARTH/Level 1/ATK 100/DEF 100) in Attack Position.
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.