Your search for "Spellseeker 3" revealed the following:
Spellgorger Weird Token (TMH3) from Modern Horizons 3, available at 401 Games Canada. Rarity: Token Finish: Normal Artist: Steve Ellis Card Text:Whenever you cast a noncreature spell, put a +1/+1 counter on this creature.(This token's mana cost is 2R.)
Product Code: COR281654-1263 Armies: Combined Army, Onyx Contact Force. Nexus-7 were born as a homage to the so-called Etteoklia Seven. They are an elite group of operatives capable of facing any situation and prevailing in any circumstance, always looking up...
Product Code: COR281361-1203 Armies: Yu Jing, Invincible Army, White Banner, Imperial Service. Yu Jing has a destiny to fulfill: to be the major power of the Sphere and to lead Humanity in its quest for progress. This is their manifest...
Spellseeker - Wizards of the Street (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Martin Ontiveros Card Text: Wizards of the StreetWhen Spellseeker enters the battlefield, you may search your library for an...
Spellseeker - Wizards of the Street (Foil) (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Martin Ontiveros Card Text: Wizards of the StreetWhen Spellseeker enters the battlefield, you may search your library for...