Mechanics of Hearthstone 11 game mechanics that Hearthstone is known for — catalogued and cross-linked in the Game Mechanics Atlas. Card & Deck MechanicsBooster packsCard drawCard synergiesDeck buildingGraveyard recursionHand sizeKeyword abilitiesMana curveMana/energy costsTribal/type synergiesRandomness & ProbabilityBad luck protection