Quantum Reduction is a common Enchantment — Aura card from Marvel Super Heroes Commander (MSC), collector number 635. Current market price: $0.19 (foil $0.26), TCGplayer market prices via Scryfall.
Teamwork 2 (As an additional cost to cast this spell, you may tap any number of creatures you control with total power 2 or more.) You may cast this spell as though it had flash if it's cast using teamwork. Enchant creature Enchanted creature gets -5/-0 and loses all abilities.