Dagger of Eggblight

Weapon equipment — Common

Your Eggblight Afflictors have, "When this deals damage to an opposing champion, create a Spiderling Egg for each damage dealt and put them into that champion's deck."

Changes: Eggblight Afflictor
Slot: Weapon
Rarity: Common
Set: Armies of Myth
How obtained: Set 3 Chest Loot

What it does is the game's own text; how it was obtained is from the owner's records.