Grim Monolith [Urza's Legacy] Merfolk Shaman Set: XY: Double Crisis Type:

Set: XY: Double Crisis Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Set: Gym Heroes 1st Edition Type: Water Rarity: Holo Rare

return it to the battlefield converted under its owner's control

Set: XY: Generations Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: Secret Lair Drop Series Type: Artifact Rarity: Rare Cost: {2} {T}: Add one mana of any color that a land an opponent controls could produce

Grim Monolith [Urza's Legacy] Merfolk Shaman Set: XY: Double Crisis Type:Set: Urza's Legacy Type: Artifact Rarity: Rare Cost: {2} Grim Monolith doesn't untap during your untap step. {T}: Add {C}{C}{C}. {4}: Untap Grim Monolith. Part prison, part home.