Taurfel, Watcher of Leylines

If Taurfel, Watcher of Leylines is in your
opening hand or your commander, you may
begin the game with it on the battlefield.
{w}{u}{b}{r}{g}: Search your library for an
enchantment card with Leyline in its name and
put it onto the battlefield. Then shuffle your
library. Each enchantment you tap while
activating this ability pays for one mana of that enchantment's color.