Rift Trapper

As Rift Trapper enters the battlefield, exile target emblem.
Rift Trapper gains all text from emblems exiled
by it.
When Rift Trapper leaves the battlefield, return
all emblems exiled by it to their owners control.
"It appears as though these 'Eldrazi' are unaware
of their own connection to mana. I will correct this."
-Jin-Gitaxias, research notes