Historical Rules · 1 May 2012
Rule 107.4d
Official source text from the 1 May 2012 Rules release
The symbol {0} represents zero mana and is used as a placeholder for a cost that can be paid with no resources. (See rule 117.5.)
Historical Rules · 1 May 2012
Official source text from the 1 May 2012 Rules release
The symbol {0} represents zero mana and is used as a placeholder for a cost that can be paid with no resources. (See rule 117.5.)