404 Portal

{t}: Exile up to X amount of creatures. These creatures stay in exile until you pay X to put all creatures you exiled using this ability back on the battlefield with +2/+2 and they are artifacts in addition to their other types.
{x}{x}: destroy all artifacts, including this one.
"Some come out scarred, some come out half machine,
and others... don't come out at all"
- Jace Belleren