CardName: Spire Ritual
Cost: 2R
Type: Sorcery
Pow/Tgh: /
Rules Text: Add {R} to your mana pool for each Mountain you control.
Flavour Text:
Set/Rarity: [Assorted] Card Repository Common
Spire Ritual
C
Sorcery
Add to your mana pool for each Mountain you control.
Source
Rituals.