Q: Can I use Zap A Card to pick up my own Creeper briefly off the table long enough for me to claim victory?

A: No. A Creeper can never be in a hand, so when Zapped, it just goes directly in front of the person who Zapped it, so you wouldn’t be able to use this to relieve yourself of a Creeper long enough to win. It would move from in front of you, to in front of you.