Pearl Medallion

White's entry in Tempest's monocolored medallion cycle, each member discounting the generic portion of one color's spells by a single mana. The design is deliberately blunt: no condition, no counter, no upkeep tax, just a flat rebate on every white spell you cast for as long as the artifact survives. That simplicity is the entire pitch. A cost reducer that demands setup or punishes the player who leans on it is a more dangerous animal; this one pays back slowly, asking a deckbuilder to commit hard enough to a single color that a one-mana saving per spell compounds into a real tempo swing across a game. Because the reduction touches only the generic cost, it never makes a white spell free and never bends colored-mana requirements, which keeps the abuse ceiling low without any clever gating. The whole cycle lands at the conservative end of cost reduction as a mechanic: it asks nothing, it does one thing, and the rate only earns its slot in a deck dense enough in its color to fire most turns. Later designs pushed the idea further, folding card advantage into the discount or keying off card type rather than color, but the medallions remain the baseline statement of the floor: a two-mana artifact that rewards single-color commitment and nothing else.