Clockwork sphere

If Clockwork sphere isn't attached to a creature,
attach it to Oriana. Otherwise, sacrifice it.
{2}: If Clockwork sphere is attached to an opponent creature, it deals 2 damages to that creature. Otherwise, that creature gains haste.
{6} Sacrifice Clockwork sphere: Oriana deals 2 damages to all opponent creature (activate this ability only if Clockwork sphere is attached to an opponent creature).