Your search for "Des Counterblow AST-107" revealed the following:
Des Counterblow - AST-107 - Super Rare - Unlimited from Ancient Sanctuary Unlimited, available at 401 Games Canada. Rarity: Super Rare Card Text:Destroy any monster that inflicts Battle Damage to a player''s Life Points by attacking Directly.
Des Counterblow - AST-107 - Super Rare - 1st Edition from Ancient Sanctuary 1st Edition, available at 401 Games Canada. Rarity: Super Rare Card Text:Destroy any monster that inflicts Battle Damage to a player''s Life Points by attacking Directly.