Jacob Hauken, Investigator 1U
Legendary Creature - Human Advisor
0/2 T: Draw a card, then exile a card in your hand face down. You may look at the card as long
as it remains exiled. Then, you may pay 4UU. If you do, transform Jacob Hauken, Investigator.
At the beginning of your upkeep, exile the top card of your library face down. You may look at the card as long as it remains exiled.
Once during each of your turns, you may play a land or cast a spell from the cards exiled by this permanent without paying the mana cost.
my question is if you can do the card(s) jacob exiles before the flip?
Anyway oh boy everybody wants to get there hands on ways to cheat stuff into play.