Gaze of Granite

#14

Sorcery

Destroy each nonland permanent with mana value X or less.

Golgari reclaimers resent the gorgons, begrudging the loss of so many fine nutrients locked away in stone.

Legalities

standardpioneermodernlegacyvintagepaupercommanderbrawl

Rulings (2)

2013-04-15 If a permanent has in its mana cost, the value of that X is 0.
2013-04-15 The mana value of a creature token is 0 unless that token is a copy of another creature, in which case it copies that creature's mana cost.