Alchemical Quartermaster

Salvage: When this Vial Quartermaster attacks,
you may remove an artifact card from your
graveyard to create a Treasure Token.
When this Vial Quartermaster attacks, put an
Alchemical Bomb counter on him.
{u}: Remove an Alchemical Bomb counter, target
creature can't attack or block this turn.
{r}: Remove an Alchemical Bomb counter, target
creature is dealst 2 damage.