Your search for "forcefield 536" revealed the following:
Forcefield - Retro Frame (30A) from 30th Anniversary Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Dan Frazier Card Text:This version of this card has a non-standard Magic back. It is not legal for constructed play.1: The...
Forcefield (CED) from Collectors' Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Dan Frazier Card Text:(This card has square corners and a gold bordered back. Not tournament legal.)1: Lose only 1 life to an unblocked creature.
Forcefield (30A) from 30th Anniversary Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Dan Frazier Card Text:This version of this card has a non-standard Magic back. It is not legal for constructed play.1: The next time an...
Forcefield (LEB) from Limited Edition Beta, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Dan Frazier Card Text:1: Lose only 1 life to an unblocked creature.
Forcefield (CEI) from Intl. Collectors’ Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Dan Frazier Card Text:(This card has square corners and a gold bordered back. Not tournament legal.)1: Lose only 1 life to an unblocked creature....
Forcefield (LEA) from Limited Edition Alpha, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Dan Frazier Card Text:1: Lose only 1 life to an unblocked creature.
Forcefield (2ED) from Unlimited Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Dan Frazier Card Text:1: Lose only 1 life to an unblocked creature.