Your search for "Manabarbs 150" revealed the following:
Manabarbs (M12) from Magic 2012, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Jeff Miracola Card Text:Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.
Manabarbs (Foil) (M12) from Magic 2012, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Jeff Miracola Card Text:Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.
Manabarbs (10E) from Tenth Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Jeff Miracola Card Text:Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.
Manabarbs (LEB) from Limited Edition Beta, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Christopher Rush Card Text:Whenever any land is tapped, Manabarbs does 1 damage to the land’s controller.
Manabarbs (LEA) from Limited Edition Alpha, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Christopher Rush Card Text:Whenever any land is tapped, Manabarbs does 1 damage to the land’s controller.
Manabarbs (30A) from 30th Anniversary Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Christopher Rush Card Text:This version of this card has a non-standard Magic back. It is not legal for constructed play.Whenever a player taps a...
Manabarbs (CEI) from Intl. Collectors’ Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Christopher Rush Card Text:(This card has square corners and a gold bordered back. Not tournament legal.)Whenever any land is tapped, Manabarbs does 1 damage...
Manabarbs (Foil) (M10) from Magic 2010, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Jeff Miracola Card Text:Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.