Your search for "disruptive student" revealed the following:
Disruptive Student (USG) from Urza's Saga, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Randy Gallegos Card Text:T: Counter target spell unless its caster pays an additional 1. Play this ability as an interrupt.
Disruptive Student (BRB) from Battle Royale Box Set, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Randy Gallegos Card Text:T: Counter target spell unless its controller pays 1.
Disrupt (Foil) (INV) from Invasion, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Paolo Parente Card Text:Counter target instant or sorcery spell unless its controller pays 1.Draw a card.