To achieve this fiery loop, you first bestow lifelink upon Famished Paladin so its actions can feed back into themselves. By granting it the ability to ping any target via Power of Fire, every activation lets the Paladin shoot a target and instantly heal you. That sudden burst of life triggers the Paladin's own static ability, which immediately untaps it so you can tap it right back down. Because the damage output converts directly into life gain, and that life gain instantly resets the tap cost, this closed circuit lets you repeat the process endlessly for infinite damage and life.