Return up to two target creatures to their owner's hand.
Search your library and/or graveyard for a card named Jace, Ingenious Mind-Mage, reveal it, and put it into your hand. If you searched your library this way, shuffle.
You may cast Grasping Current without choosing any target creatures. You’ll just search for Jace, Ingenious Mind-Mage. However, if you choose any targets and all of those targets become illegal before Grasping Current resolves, the spell won’t resolve and you won’t search.