The Chain Veil [Magic 2015]

Set:	Magic 2015
Type:	Legendary Artifact
Rarity:	Mythic
Cost:	{4}

At the beginning of your end step, if you didn't activate a loyalty ability of a planeswalker this turn, you lose 2 life.
{4}, {T}: For each planeswalker you control, you may activate one of its loyalty abilities once this turn as though none of its loyalty abilities have been activated this turn.