Encroaching Anjanath

Enrage —Whenever Encroaching Anjanath is dealt damage, put a rage counter on it.
Anjanath gets +1/+1 for each rage counter on it.
{x}{x}: Put X rage counters on Anjanath
{x}{r}, {t}: Anjanath deals X damage to target player. Activate only as a sorcery.
This ability costs {1} less to cast for each rage
counter on Anjanath.