The Wanderer

Split Second, Melee & Soulbond

As long as this creature is paired with another
both have, when this creature dies roll a D20.
1-4= You must exile this creature instead.
5-11= Shuffle this card back into your library.
12-16= Put this card into it's owner's library
Fifth from the top or shuffle it in your library.
17-20= Return this card to your hand.