Blue Fanged Ring

Trinket equipment — Uncommon

Your Azure Fang Hierarchs have, "At the start of each turn, if you control three or more Vennen, reveal the top card of your deck. Put revealed Vennen into your hand."

Changes: Azure Fang Hierarch
Slot: Trinket
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.