Your search for "negate 9-aug" revealed the following:
Negate - P09 Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Ralph Horsley
Negate (Etched) (STA) from Strixhaven Mystical Archive, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Dominik Mayer Card Text:Counter target noncreature spell.
Negate (SS1) from Signature Spellbook: Jace, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Jason Rainville Card Text:Counter target noncreature spell.
Negate (DTK) from Dragons of Tarkir, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Willian Murai Card Text:Counter target noncreature spell.
Negate (TRC) from Star Trek Commander, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jetfreak-7 Card Text:Counter target noncreature spell.
Negate - Magic Player Rewards Promo (P09) from Magic Player Rewards 2009, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Ralph Horsley
Negate (DPA) from Duels of the Planeswalkers, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Jeremy Jarvis Card Text:Counter target noncreature spell.