Flying, protection from black Echo {3}{W}{W} When Karmic Guide enters the battlefield, return target creature card from your graveyard to the battlefield.
"He has returned. He who brought the dark ones. He who poisoned our paradise. How shall we greet him? With swift and certain death!" —Radiant, archangel
At the beginning of your upkeep, if there are four or more creatures on the battlefield, sacrifice Planar Collapse and destroy all creatures. They can't be regenerated.
With heavy heart, Urza doused one world's light to rekindle another's.