Sith Offensive Trainer

When Sith Offensive Trainer enters the battlefield put 3 +1/+1 counters on it.
Lightsaber.
{t}:Move a +1/+1 counter from Sith Offensive Trainer onto another target Sith creature you control.
{p/c}:Sith creatures you control get +1/-1 until end of turn for each +1/+1 counter on them.