Havengul Laboratory // Havengul Mystery

Description

Havengul Laboratory // Havengul Mystery (SLX-9) is a legendary transforming land from the Universes Within set. The front can tap for colorless, investigate for Clue tokens, and will transform into the back face after you sacrifice three or more Clues in a turn; the back returns a creature card from your graveyard to the battlefield when it transforms. The back face taps and can pay 1 life to add black mana and will transform back when the returned creature leaves the battlefield, enabling recurring graveyard-based strategies.