信念拘锁 (Faith's Fetters) (zhs)
Enchantment - Aura
(CMC 4)
Enchant permanent
When Faith's Fetters enters the battlefield, you gain 4 life.
Enchanted permanent can't attack or block, and its activated abilities can't be activated unless they're mana abilities.
- [RAV] Ravnica: City of Guilds #16 (C)