Paladin of Atonement

Paladin der Sühne (Paladin of Atonement) (de)

Creature - Vampire Knight | Power/Toughness: 1 / 1 (CMC 2)
At the beginning of each upkeep, if you lost life last turn, put a +1/+1 counter on Paladin of Atonement.
When Paladin of Atonement dies, you gain life equal to its toughness.