Spells you cast have affinity for artifact creatures that weren't originally artifact creatures. (They cost 1 less to cast for each artifact creature you control that wasn't originally an artifact creature.)
1UU: Target permanent becomes an artifact in addition to its other types.
![Memnarchitect [Unknown Event]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/mtg_placeholder_5ab2f5fc-b02b-4a5e-80cd-d5684fa7b171.png?v=1777303516&width=1445)