
Havengul Laboratory
{T}: Add {C}.
{4}, {T}: Investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.")
At the beginning of your end step, if you sacrificed three or more Clues this turn, transform Havengul Laboratory.
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Havengul Mystery
When this land transforms into Havengul Mystery, return target creature card from your graveyard to the battlefield.
When the creature put onto the battlefield with Havengul Mystery leaves the battlefield, transform Havengul Mystery.
{T}, Pay 1 life: Add {B}.
Havengul Laboratory // Havengul Mystery has 2 printings, first in Secret Lair Drop (2021). EDHREC ranks it #9,273 among Commander cards.
Cards that show up in the same decks on EDHREC.