{2}, {T}: 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 this ability only during your upkeep. When Cyclopean Tomb 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 Cyclopean Tomb but that a mire counter has not been removed from with Cyclopean Tomb.
Near Mint - $343.300
Lightly Played - $274.600
Moderately Played - $240.300
Heavily Played - $206.000
Damaged - $171.700
Near Mint Spanish - $343.300
Lightly Played Spanish - $274.600
Moderately Played Spanish - $240.300
Heavily Played Spanish - $206.000
Damaged Spanish - $171.700