Case of the Burning Masks - Murders at Karlov Manor - 113

Enchantment — Case

Mana Cost: {1}{R}{R}

When this Case enters, it deals 3 damage to target creature an opponent controls.
To solve — Three or more sources you controlled dealt damage this turn. (If unsolved, solve at the beginning of your end step.)
Solved — Sacrifice this Case: Exile the top three cards of your library. Choose one of them. You may play that card this turn.

Uncommon · Murders at Karlov Manor · #113 (MKM)

Illustrated by Bastien L. Deharme