Case of the Uneaten Feast - Murders at Karlov Manor
To solve — You've gained 5 or more life this turn. (If unsolved, solve at the beginning of your end step.)
Solved — Sacrifice this Case: Creature cards in your graveyard gain "You may cast this card from your graveyard" until end of turn.
Pickup available at Mana Market Online
Usually ready in 24 hours