Akromas Sacred Sword

When you play Akromas Sacred Sword from your
hand onto an equipment card give that equipment these abilities:
{r}, {t}, Deal 2 damage to any target
{w}, {t}, Target creature gets a +1 +1 counter if it is
under your control, if not it gets a -1 -1 counter.
Once 3 upkeeps have passed since Akromas Sacred Sword
was played exile the equipment it is attached to
and return Akromas Sacred Sword to your hand.