Rule evolution
Rule 718.3b
Previously numbered 719.3b.
Earliest archived Rules release: 2022-11-18 · 0 wording revisions · 1 renumbering
Added719.3bDetails
Both a prototyped spell and the permanent it becomes have only its alternative set of power, toughness, and mana cost characteristics. If that mana cost includes one or more colored mana symbols, the spell and the permanent it becomes are also that color or colors (see rule 105.2).
Renumbered
719.3b→ 718.3bDetailsPreviously
7. Additional Rules
719. Prototype CardsThen
7. Additional Rules
718. Prototype CardsBoth a prototyped spell and the permanent it becomes have only its alternative set of power, toughness, and mana cost characteristics. If that mana cost includes one or more colored mana symbols, the spell and the permanent it becomes are also that color or colors (see rule 105.2).