Reveal the top four cards of your library. Put a creature card from among them into your hand and the rest into your graveyard. Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Official Rulings for Tracker's Instincts
1/22/2011 : You must put a creature card from among the revealed cards into your hand if one is there, even if you'd rather put all the revealed cards into your graveyard.
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