Deadeye Navigator

狙い澄ましの航海士 (Deadeye Navigator) (ja)

Creature - Spirit | Power/Toughness: 5 / 5 (CMC 6)
Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.)
As long as Deadeye Navigator is paired with another creature, each of those creatures has ": Exile this creature, then return it to the battlefield under your control."