Eggblight Bracers

Gloves equipment — Uncommon

Your Eggblight Stalkers have, "When you play a socketed card, create three Spiderling Eggs for each opposing champion and put them into their decks."

Changes: Eggblight Stalker
Slot: Gloves
Rarity: Uncommon
Set: Primal Dawn
How obtained: Set 4 Chest Loot

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