Your search for "Super Polymerization OP14-EN001" revealed the following:
Super Polymerization - OP14-EN001 - Ultimate Rare - Unlimited from OTS Tournament Pack 14, available at 401 Games Canada. Rarity: Ultimate Rare Card Text:Discard 1 card; Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from either field...
Super Polymerization - OP09-EN009 - Super Rare - Unlimited from OTS Tournament Pack 9, available at 401 Games Canada. Rarity: Super Rare Card Text:Discard 1 card; Fusion Summon 1 Fusion Monster from your Extra Deck, using monsters from either field...