7 cards where the card is tagged “cost-reducer-enchantment”

Cloud Key (Time Spiral Remastered #265)
Herald of the Pantheon (Commander Masters #898)
Jukai Naturalist (Commander Masters #926)
Mana Matrix (Masters Edition IV #213)
Starfield Mystic (Commander Masters #839)
Starnheim Courser (Kaldheim #32)
Stenn, Paranoid Partisan (Dominaria United #221)

It is the moment of discovery, the triumph of the mind, and the end of these results.