Your search for "guerrilla tactics 13b" revealed the following:
Guerrilla Tactics (B) (DKM) from Deckmasters, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Randy Asplund-Faith Card Text:Guerrilla Tactics deals 2 damage to target creature or player.When a spell or ability an opponent controls causes you to discard...
Guerrilla Tactics (B) (ALL) from Alliances, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Randy Asplund-Faith Card Text:Guerrilla Tactics deals 2 damage to target creature or player.If a spell or effect controlled by an opponent causes you to...