Filtro de Urza (Urza's Filter)
Coste
Valor de maná4TipoArtifact
Identidad de color
Incoloro
RarezaRara
ExpansiónInvasion (INV)
IlustradorDave Dorman
Precio2,28 € · foil 13,57 € · 4,93 US$
Filtro de Urza 
Artifact
Multicolored spells cost
less to cast.
"It's a tool for aiding my other tools," explained Urza. "Now they'll work in harmony."