Rulings
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.
(wotc • 2013-04-15)
If a permanent has {X} in its mana cost, the value of that X is 0.
(wotc • 2013-04-15)
Rulings
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.
(wotc • 2013-04-15)
If a permanent has {X} in its mana cost, the value of that X is 0.
(wotc • 2013-04-15)