effect

persistent

Cards with Persistent don't get discarded at the end of the turn and can not be Buried.

effect

charges

Cards with Charges can be played X number of times per combat before they become Depleted and are removed from combat.

effect

sinister

Sinister cards get more powerful for each other Sinister card you played during the entire combat.

blessing

ferocity

Your next Critical Hit deals 1 additional damage and heals you for 1 health per stack of Ferocity.