Engorge (As this enters, mill three cards, then exile a card from among the milled cards.) When Bloodchill Risen enters, if it engorged an instant card, return target creature to its owner's hand.
2018-09-03
Bloodchill Risen's ability checks if the card engorged by it is an instant card when it triggers and when it resolves. If the card is no longer in exile at either point, the ability will have no effect.