Padeem, Consul of Artifice

{e}: Artifact spells you cast this turn cost {1} less
to cast
{e}{e}{u}{g}: Exile target artifact, Then another
target artifact creature gets +X/+X, where X is
the Exiled artifact's converted mana cost, then
the artifact creature gains all abilities of the exiled artifact.
"I create so that others may do the same"