Case of the Uneaten Feast - #10

Set: Murders at Karlov Manor
Type: Enchantment — Case
Cost:
Color: White

Whenever a creature enters the battlefield under your control, you gain 1 life.
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.