The Worthy Sacrifice Sigil is a dark, intricately designed emblem with a central motif resembling a skeletal hand clutching a heart. The sigil is etched into a weathered, ancient-looking metal plate with a rough, uneven surface that suggests age and frequent use. The edges of the sigil are jagged and asymmetrical, giving it a menacing appearance. The heart in the center is slightly raised, with a deep crimson hue that contrasts sharply against the dull, tarnished metal. The overall design is highly detailed, with fine lines and subtle textures that enhance its eerie, hand-drawn aesthetic.