Jemma Beleran, Star Gypsy

Flash
When Jemma Beleran, Star Gypsy enters the battlefield, exile each card in your hand face
down. Whenever you draw a card, exile it instead.
You may look at and play each card exiled this
way.
When Jemma Beleran, Star Gypsy leaves the battlefield, shuffle cards exiled with Jemma into
your library, then draw that many cards.