Ghostly Prison (SLD)
Enchantment
Creatures can't attack you unless their controller pays for each creature they control that's attacking you.
Ai Nanahira
424/1
uuid: 69184d37-e76c-5146-a967-ff1d74befabd
Legalities
- brawl: banned
- commander: legal
- legacy: legal
- modern: legal
- pauper: legal
- pioneer: banned
- standard: banned
- vintage: legal
Rulings
- 2007-02-01:
In the Two-Headed Giant format, you still only have to pay once per creature.
- 2014-02-01:
Unless some effect explicitly says otherwise, a creature that can’t attack you can still attack a planeswalker you control.