Ghostly Prison

Enchantment

{2}{W}

Color Identity: W

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.

Set

Tarkir: Dragonstorm Commander

(TDC)

EDHREC Rank

#168

Unless some effect explicitly says otherwise, a creature that can't attack you can still attack a planeswalker you control.

Wotc — February 01, 2014

In the Two-Headed Giant format, you still only have to pay once per creature.

Wotc — February 01, 2007