Assertion: magician's spell | /r/HasProperty | permanent
Facets:
Source sentences:
text: Spells that are permanents that end up on the battlefield; sorcery spells; and abilities that say "activate this ability only any time you could cast a sorcery" cannot be cast or activated as responses.
text: Spells that have ongoing, permanent effects (e.g., Enslave, Great Geas, Zombie) are permanent spells.