The man in black fled across the desert, and the gunslinger followed
Page 16 of the Rules Reference:
==Cards by default enter play under their
owner’s control. Some abilities may cause
cards to change control during a game.
Page 2 of the Rules Reference:
==Card abilities only interact with other cards that are
in play, unless the ability specifically references an
interaction with cards in an out-of-play area.
Crypt Chill only affects cards in play, not cards in hand or deck.