Hei Bai, Forest Guardian (TLE-139) [Avatar: The Last Airbender: Eternal-Legal]

When Hei Bai enters, reveal cards from the top of your library until you reveal a Shrine card. You may put that card onto the battlefield. Then shuffle.

WUBRG, T: For each legendary enchantment you control, create a 1/1 colorless Spirit creature token with "This token can't block or be blocked by non-Spirit creatures."