When Eye of Singularity enters the battlefield, 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 the battlefield, destroy all other permanents with that name. They can't be regenerated.
Near Mint - $6.40
Near Mint Non-English - $6.40
Lightly Played - $5.80
Lightly Played Non-English - $5.80
Played - $4.50
Played Non-English - $4.50
Heavily Played - $3.90
Heavily Played Non-English - $3.90
Damaged - $3.20
Damaged Non-English - $3.20