Global Ruin
About this card
Global Ruin is a sorcery card in Magic: The Gathering with mana value 5 (color identity: white). First printed in Invasion (2000); 2 paper printings in total. Legal in Commander, Legacy and Vintage. Cheapest printing: €0.44 (Invasion); most expensive: €0.50 (World Championship Decks 2002).
Global Ruin 

"The earth shook, the sky rained fire, and it seemed the world was ending." —Benalish refugee
Name in each language
Legality
Rulings
2010-08-15
You sacrifice all lands other than the chosen ones. Since you can only choose lands with basic land types, any non-basic lands that don’t have a basic land type (even if they have some other land type, as in the case of Cloudpost) are necessarily going to be sacrificed.
2004-10-04
If a land counts as multiple basic land types, you can choose it for either or for both of those land types.

