Cruel Reality
Enchantment — Aura Curse
Enchant player
At the beginning of enchanted player's upkeep, that player sacrifices a creature or planeswalker. If the player can't, they lose 5 life.
As Gideon watched the initiate murder his crop-mate, his admiration of the city of Naktamun gave way to horror.
イラスト：
Amonkhet Promos#84s神話レア英語適正
裁定
The enchanted player chooses a permanent to sacrifice from among the creatures and planeswalkers that player controls. You don’t choose which type of permanent the player has to sacrifice.
The enchanted player can’t choose to lose 5 life if they have a creature or planeswalker that can be sacrificed.
There are many important moments in the story, but the most crucial—called “story spotlights”—are shown on cards. These cards have the Planeswalker symbol in their text box; this symbol has no effect on gameplay. You can read more about these events in the official Magic fiction at http://www.mtgstory.com.