Rule evolution
Rule 107.3g
Previously numbered 107.3f.
Earliest archived Rules release: 2009-10-01 · 0 wording revisions · 1 renumbering
Earliest archived Rules release107.3fDetails
If a card in any zone other than the stack has an {X} in its mana cost, the value of {X} is treated as 0, even if the value of X is defined somewhere within its text.
Renumbered
107.3f→ 107.3gDetailsPreviously
1. Game Concepts
107. Numbers and SymbolsThen
1. Game Concepts
107. Numbers and SymbolsIf a card in any zone other than the stack has an {X} in its mana cost, the value of {X} is treated as 0, even if the value of X is defined somewhere within its text.