Rulings

• 2007-02-01
  When Life and Limb leaves the battlefield, the effect ends and the permanents go back to what they were (unless another effect grants these card types and/or subtypes to the affected permanents).
• 2007-02-01
  Each Forest and Saproling will have the card types creature and land, and the subtypes Forest and Saproling. Each subtype maintains its correlation to the proper type: Forest is not a creature type and Saproling is not a land type.
• 2007-02-01
  With Life and Limb on the battlefield, Mistform Ultimus will be a legendary 1/1 green land creature that has land type Forest and has all creature types.
• 2007-02-01
  Saprolings that are on the battlefield while Life and Limb is on the battlefield have the ability “: Add .” Although they’re Forests, they are not basic lands.
• 2007-02-01
  Forests that enter the battlefield while Life and Limb is on the battlefield will enter the battlefield as creatures. They’ll have summoning sickness.
• 2021-03-19
  Forests enter the battlefield as land creatures, and abilities that trigger whenever a creature enters the battlefield will trigger. Because you haven’t controlled these creatures since your turn began, you can’t pay the cost of their mana ability.
• 2021-03-19
  Each Forest has the ability “: Add .”
• 2021-03-19
  Each Forest and Saproling will have the card types creature and land, and the subtypes Forest and Saproling. Each subtype maintains its correlation to the proper type: Forest isn’t a creature type and Saproling isn’t a land type.
• 2021-03-19
  Saprolings enter the battlefield as land creatures, and abilities that trigger whenever a land enters the battlefield will trigger.