name: Glacial Chasm
originalText: Cumulative Upkeep: 2 life
  When Glacial Chasm comes into play, sacrifice a land. You cannot attack. All damage dealt to you is reduced to 0.
printings: ICE, ME2, V12
text: Cumulative upkeep—Pay 2 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
  When this land enters, sacrifice a land.
  Creatures you control can't attack.
  Prevent all damage that would be dealt to you.
type: Land