HSReplay.net on Twitter: "We have updated the Hearthstone Deck Tracker with some initial support for Mercenaries! Hover an opposing Mercenary in PVP to display their Abilities on the side of the screen.
Battlegrounds minion list hides synergy cards with unavailable races (e.g. Zoobot) · Issue #4101 · HearthSim/Hearthstone-Deck-Tracker · GitHub
Hearthstone is over six years old and we're still waiting for an official deck tracker. | PC Gamer