Greyspine Kalkara

Frighting Glare - When Greyspine Kalkara enters the battlefield, tap target creature an opponent controls unless its controller pays {2}. If target creature is tapped this way, it does not untap during its controller’s next untap step.{/fontsize-1}{flavor}What he had thought were just tales to get children to go to bed or do their chores just became a living nightmare. He had heard the cry of the Kalkara, and they were hunting.{/fontsize-5}