Aphelios, Faithfuls' Weapon

Equipment you control have Equip Aphelios, Faithfuls' Weapon: {0}.
{w}{t}: Put a +0/+1 counter on Aphelios, Faithfuls' Weapon.
{r}{t}: Put a +1/+0 counter on Aphelios, Faithfuls' Weapon.
Remove 4 counters {t}: Destroy target nonland permanent an opponent controls.