Visions

Eye of Singularity

When Eye of Singularity comes into play, bury all permanents with the same name except basic lands.
Whenever any permanent other than a basic land comes into play, bury any permanent already in play with the same name.

When Eye of Singularity enters, destroy each permanent with the same name as another permanent, except for basic lands. They can't be regenerated.
Whenever a permanent other than a basic land enters, destroy all other permanents with that name. They can't be regenerated.