Ku Tau, Mystical Enlightener

When Ku Tau, Mystical Enlightener enters the battlefield, put 2 Divinity Counters on it.
{t}:Remove a Divinity Counter from Ku Tau, Mystical Enlightener, draw cards and add {u} to your mana pool equal to the number of instant and sorcery spells in your graveyard.
Ku Tau, Mystical Enlightener gets +1/+1 for each Divinity Counter on it.