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.
This has the supertype world. When a world permanent enters, any world permanents that were already on the battlefield are put into their owners' graveyards. This is a state-based action called the "world rule." The new world permanent stays on the battlefield. If two world permanents enter at the same time, they're both put into their owners' graveyards.
04-10-2004
wotc
Since phasing in does not cause enters abilities to trigger, it is possible to phase in a card which is already on the battlefield and not trigger this effect.
04-10-2004
wotc
If a permanent enters as a copy of another permanent, the permanent it is copying is destroyed and the copy stays on the battlefield.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.