Darksteel Monolith
Artifact
Mana Cost:
{8}
CMC 8
Set:
Commander Masters (CMM)
Rarity:
Rare
Standard
Commander
Indestructible
Once each turn, you may pay {0} rather than pay the mana cost for a colorless spell you cast from your hand.
"Mirrodin's heart beats with Phyrexian oil."
Deck Archetypes
Ramp
Enchantress
It allows free colorless spells and provides mana efficiency, fitting ramp decks; the ability to skip mana cost aligns …