Land
Calciform Pools
{T}: Add {C}. {1}, {T}: Put a storage counter on this land. {1}, Remove X storage counters from this land: Add X mana in any combination of {W} and/or {U}.
From Magic: The Gathering.
Exact printings
- Time Spiral Remastered - #275 · uncommon · FOIL · EN
- Time Spiral - #270 · uncommon · FOIL · EN
Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6o6rq83z2ppb1hysfdmw08.