When this card is activated: If there are any Field Spell Cards on the field, destroy them. During each player's Standby Phase: The turn player takes 500 damage.
Rulings
Netrep Rulings
โBurning Landโ may only be activated if there is a Field Spell Card on the field.
โBurning Landโ may destroy a face-down Field Spell card.
The field-destruction effect of "Burning Land" is a one-time deal that only happens when the card first resolves. The only continuous effect is the damage it inflicts. Curtis Schultz, 01/21/2005