Your search for "implement of improvement 158" revealed the following:
Implement of Improvement (AER) from Aether Revolt, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Kieran Yanner Card Text:W, Sacrifice Implement of Improvement: You gain 2 life.When Implement of Improvement is put into a graveyard from the battlefield,...
Implement of Improvement (Foil) (AER) from Aether Revolt, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Kieran Yanner Card Text:W, Sacrifice Implement of Improvement: You gain 2 life.When Implement of Improvement is put into a graveyard from the...