Bonnie, Once Scarred

Wither

Whenever Bonnie attacks, she deals 1 damage to target creature.
{w/b}{w/b}{b},{t}: Move a counter from target creature to another target creature. If a counter is put on a creature this way, it gains "At the beginning of the your end step, pay 2 life or sacrifice this creature". Activate only as a sorcery.
You may cast Bonnie from your graveyard as long as a creature you don't control has a counter on it.