Dionysia: Muse of TragedyExpansion

From BoardGameGeek:

Melpomene, the Greek Muse of tragedy, has come to the festival to bless the playwrights with inspiration! Muse of Tragedy 6-card expansion introduces masks, which can be used as any element when scoring patterns. Shuffle the 6 expansion cards into the base game deck and play as normal. Each new expansion card has a mask icon alongside the normal icon types. These serve as “wilds” when scoring patterns at the end of the game. The expansion cards also feature new effects and scoring conditions.