Hello! Played as bard the other day and found something that puzzled me - the ability 'Concentration' adds 2 hp for a hero who just restored hp for a cost of 1 stamina. So I have the healing song activated and I'm declaring the rest. My stamina should be restored in the end of my turn, but also I'm healing adjacent hero and using my 'Concentration' while spending 1 stamina. So I both spending 1 stamina, end restoring all stamina in the same phase. What effect should occure first? Will I end up with full stamina, or 1 should be missing?

Effects happening at the same time, i. e. time conflicts, are resolved by the active player. You may choose the order you like. So in your case the order would be: Healing Song, Concentration, getting back your stamina.

Correct- you choose if it is your turn. As a note, "Cacaphony" should have "during your turn" on it- it shouldn't be able to be exhausted at the end of your turn. Concentration can, though.

Thank you, I assumed that too, but it still was a little bit weird for me.