Cyclopean Tomb

Artifact

, : Put a mire counter on target non-Swamp land. That land is a Swamp for as long as it has a mire counter on it. Activate only during your upkeep.

When this artifact is put into a graveyard from the battlefield, at the beginning of each of your upkeeps for the rest of the game, remove all mire counters from a land that a mire counter was put onto with this artifact but that a mire counter has not been removed from with this artifact.

Illustrated by Anson Maddocks

Cyclopean Tomb is on the reserved list, which means WOTC has self-imposed restrictions from making functional reprints of this card.