Darksteel Monolith
Artifact
Indestructible
Once each turn, you may pay 
rather than pay the mana cost for a colorless spell you cast from your hand.
イラスト：
The Zeta Set#223レア英語
CascadeThe Zeta Set#223レア英語CascadeArtifact
Indestructible
Once each turn, you may pay rather than pay the mana cost for a colorless spell you cast from your hand.
イラスト：
The Zeta Set#223レア英語