Everything built around the card database — search cards wherever you already are. An in-game overlay, bots for Discord and Telegram, a Twitch viewer extension, and a free API for developers. All draw from the same data, always on the current patch.
In-game overlay · Hearthstone Deck Tracker plugin
The desktop sibling of hsbg.cards. Press F3 to search any Battlegrounds card right over the game — full art with golden variants, related cards, and in-app patch-notes notifications. Card data and art self-update straight from this site, so the overlay always matches the live patch.
Windows + Hearthstone Deck Tracker only. Auto-updates via GitHub Releases.
Download on GitHubCard search in your server
Slash commands that pull any card into chat — /card, /legacy, /buddy — with live autocomplete on every keystroke. Same query grammar as the site: search by name, stats, tier, tribe, keywords, or card text. Plus /patch, /website, /plugin and /help.
Card search in chat · @BlackBearsChatBot
The same search, in Telegram. Cards arrive as transparent stickers with a linked name, using the same grammar as the Discord bot and the site. Commands: /card, /legacy, /buddy, plus /patch and /plugin. Ukrainian and English aliases both work.
Card viewer for your stream
A panel below your stream and an on-stream video component — viewers search and browse the full card database without ever leaving the channel. Type and tier filters, a current/legacy toggle, and a golden-card view, all responsive to the panel size.
Free REST API for developers
The whole card database as structured JSON — single and batch lookup, images, related cards, patch-notes history, and time-travel to historical patches. No signup for 99% of endpoints. Build bots, stat trackers, wiki templates, or overlays without scraping HTML.