Sacred Guide

A library-digging body that pays the same price whether it finds gold or a single white card, which is the design tension that keeps it honest. Sacrificing the 1/1 and paying the activation cost burrows through your deck until it surfaces a white card, but everything passed over on the way down is exiled rather than binned or shuffled away. That exile clause is the whole balance valve: there is no "dig again" insurance, no graveyard recursion to soften a deep dig, so the deeper the gap to your nearest white card, the more of your library you permanently surrender to find it. The card rewards a high white-card density not as a synergy bonus but as a precondition for not blowing yourself out. Built as a one-mana filtering engine in an era well before fetchlands and the modern toolbox of selection effects, it answers the same problem those later cards do (turning a clogged top-of-library into the specific piece you need), but with a self-burying cost structure that makes it a calculated risk rather than free smoothing. The sacrifice requirement also means the body is fuel, not a blocker you expect to keep: the creature exists to be spent. It is a tutor priced in cards you cannot get back, which is a sharper deckbuilding question than its plain rate suggests.