Merciful Retribution (MON012) (Unlimited Edition) - Monarch

Whenever an aura or attack action card you control is destroyed, deal 1 arcane damage to target hero. If it's a non-token Light card, put it into your hero's soul. (Put it face up under your hero card.)
Spectra (Merfiful Retribution can be attacked. When Merfiful Retribution becomes the target of an attack, destroy it and close the combat chain. The attack does not resolve.)