Gravedigger's Shovel

The Gravedigger's Shovel is a tool that can be used to dig up Tombstones more quickly and can only be crafted at an anvil whilst placed in a graveyard mini biome. It mines a larger area than a pickaxe (3x3 blocks from cursor).

Trivia

 * The tooltip may also be referencing, which features 'Can you dig it?' as a prominent quote.