Soralast, the One Alone

Hexproof, indestructible
Soralast, the One Alone cannot attack or block.
Whenever an opponent casts a spell, you may
exile Soralast, the One Alone and all Auras and Equipment attached to it. At the beginning of the
next end step, return Soralast, the One Alone
under their owner's control. If you do, return the
other cards exiled this way to the battlefield
under their owners' control attached to Soralast,
the One Alone.