You lose concentration on a spell if you cast another spell that requires concentration. You can’t concentrate on two spells at once. (PHB, p. 203) If the target is not immune to being Charmed, you could cast
• Having the wounded condition changes the point you die when using the dying system. When you gain the dying condition, add the wounded condition to it to determine the point of death. For example, normally death occurs at dying 4, if you have wounded 1 you instead die at dying 3 (...