Your search for "Basalt Monolith 524" revealed the following:
Basalt Monolith (MB2) from Mystery Booster 2, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Yeong-Hao Han Card Text:Basalt Monolith doesn't untap during your untap step.T: Add CCC.3: Untap Basalt Monolith.
Basalt Monolith - Retro Frame (30A) from 30th Anniversary Edition, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Jesper Myrfors Card Text:This version of this card has a non-standard Magic back. It is not legal for constructed play.Basalt...
Basalt Monolith (LEA) from Limited Edition Alpha, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Jesper Myrfors Card Text:Tap to add 3 colorless mana to your mana pool. Does not untap as normal during untap phase; spend 3...