White Mana Battery (R) – MtG 4th Ed – Wizards of the Coast from Wizards of the Coast

Description

Name: White Mana Battery
Cost: 4
Type: Artifact
Pow/Tgh:
Rules Text: {2}, {T}: Put a charge counter on White Mana Battery.

{T}, Remove any number of charge counters from White Mana Battery: Add {W} to your mana pool, then add an additional {W} to your mana pool for each charge counter removed this way.
Set/Rarity: Fourth Edition Rare, Legends Uncommon