Select for Inspection

In Commander, Select for Inspection is a niche include — the scry 1 and one-mana cost are appealing, but bouncing only tapped creatures means it can't answer the threats that actually kill you, and sorcery-speed bounce would be worse, not better. It finds a home in blue tempo or spellslinger decks that want cheap cantripping interaction and often see opponents swinging wide. In Pauper it's more competitive, where one-mana interaction that replaces itself has real standing in tempo and control shells. Legacy and Vintage have better options at every point on the axis, so it doesn't see play there. Modern and Pioneer are similar — the restriction is too steep when Brainstorm effects and unconditional bounce exist at comparable cost.