Commander 2017 (C17) #243, rare
Illustrated by Jung Park
Tournament legal version
Comments on this version (0)Crucible of the Spirit Dragon
Land
{T}: Add {C}. {1}, {T}: Put a storage counter on this land. {T}, Remove X storage counters from this land: Add X mana in any combination of colors. Spend this mana only to cast Dragon spells or activate abilities of Dragons.