How to counter Oracle in Dota 2

CHANNELED - Gathers Oracle's power into a bolt of scouring energy that, when released, damages, roots, and dispels enemies of buffs in an area around the target. If target is an ally it will only dispel debuffs. The root duration increases with channeling time. DISPEL TYPE: Basic Dispel

Oracle enraptures a target, disarming them and granting them 100% magic damage resistance.

Burns away impurities, dealing heavy magic damage to the target before causing them to regenerate health over time. The amount of health regenerated over its duration exceeds the amount of initial damage. Can be cast on enemies and allies.

Brings forth rain to the target area. Enemies standing in the area receive damage and have reduced Heal Amplification. Allies in the area heal and have increased incoming Heal Amplification.

Temporarily alters an ally's destiny, delaying any healing or damage taken until False Promise ends. Any healing that is delayed by False Promise is amplified. Removes most negative status effects and disables on initial cast. DISPEL TYPE: Strong Dispel