Cyclopean Tomb [International Collectors' Edition] Artifact return them to their owners'

return them to their owners' graveyards

make them discard a noncreature

that player taps an untapped artifact

Whenever you cast a spell that targets a creature you don't control

Set: Multiverse Legends Type: Legendary Creature — Bear Rarity: Rare Cost: {3}{G} Creature spells you cast with power 4 or greater cost {2} less to cast

Cyclopean Tomb [International Collectors' Edition] Artifact return them to their owners'Set: International Collectors' Edition Type: Artifact Rarity: Rare Cost: {4} {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 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