Storm of Thorns 019 (Radiant Origins Event Pack)

If damage would be dealt to a unit you control this turn, prevent 1 of that damage. If the damage prevented had a unit as its source, deal 1 damage to that unit. [Class Bonus] Floating Memory

NM - $2.60
LP - $2.10
MP - $1.60
HP - $1.10
DMG - $1.00