Flip Effect

A Flip Effect is an effect that is triggered when a monster in face-down Defense Position is flipped face-up by a card effect, by being attacked, or by the monster being Flip Summoned. Monster Cards that have this effect will normally have "FLIP:" at the beginning of their card text. However there are monsters that have Flip Effects that do not have the "FLIP:" text such as Fossil Dyna Pachycephalo.