Art's Traumatic Essence

+1 stealth action. [aus] Ⓓ Lock an unlocked minion. [mel] Ⓓ As [aus] above, and the target minion burns 1 blood or life. [MEL] Ⓓ Put this card on a ready unlocked minion and lock them. The attached minion burns 1 blood or life each time they announce an action or attempt to block. During their master phase, they can lock and burn 1 pool to burn this card. A minion can have only one Art's Traumatic Essence.