Sanctimony

Enchantment, 1W (2)
Whenever an opponent taps a Mountain for mana, you may gain 1 life.
"The peasants labor for my profit. I approve."
Illus. Patrick Faricy

Gatherer Card Rulings [Nov 2009]

• 10/4/2004: Gaining life is optional. If you forget, you can't go back later even if it is something you usually do.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (3/18)	Core Set - Eighth Edition (Uncommon) Seventh Edition (Uncommon) Urza's Destiny (Uncommon)