Artorias of the Abyss

Vigilance, Menace, Double Strike, Lifelink
When Artiorias of the Abyss enters the battlefield,
put a -1,-1 counter on each creature your
opponents control.
{b}{b},{t}: Choose one:
- Destroy target creature with a -1,-1 counter
- Remove any number of -1,-1 counters from creatures. Artorias of the Abyss deals that much
damage to target player or planeswalker.