Case of the Stashed Skeleton

{1}{B} · Enchantment — Case · from $0.35

When this Case enters, create a 2/1 black Skeleton creature token and suspect it. (It has menace and can't block.)

To solve — You control no suspected Skeletons. (If unsolved, solve at the beginning of your end step.)

Solved — {1}{B}, Sacrifice this Case: Search your library for a card, put it into your hand, then shuffle. Activate only as a sorcery.

Format legality

Dimir Control (Standard, 1.6% of the meta): 4 in the main deck of 4% of lists
Mono-Black Aggro (Standard, 0.5% of the meta): 3 in the main deck of 5% of lists