Conversion
Enchantment
Oracle Text
At the beginning of your upkeep, sacrifice this enchantment unless you pay .
All Mountains are Plains.
Legalities
legal
8commanderduellegacyoathbreakeroldschoolpredhpremodernvintage
Not Legal
13alchemybrawlfuturegladiatorhistoricmodernpauperpaupercommanderpenny
Other Printings (12)
30th Anniversary Edition
#313 · uncommon
30th Anniversary Edition
#16 · uncommon
Masters Edition IV
#9 · rare
Fourth Edition Foreign Black Border
#19 · uncommon
Fourth Edition
#19 · uncommon
Summer Magic / Edgar
#14 · uncommon
Foreign Black Border
#14 · uncommon
Revised Edition
#14 · uncommon
Intl. Collectors' Edition
#16 · uncommon
Collectors' Edition
#16 · uncommon
Limited Edition Beta
#16 · uncommon
Limited Edition Alpha
#15 · uncommon
Visually Similar Cards (5)
Cards with similar effect (5)
Rulings
Will not add or remove the supertype snow to or from a land.
wotc · 2006-10-15
The Conversion effect is a continuous effect. There is no chance to tap a just-played mountain for red mana before it becomes a plains.
wotc · 2004-10-04