Necrozma, Prism of Light

Necrozma, Prism of Light enters the battlefield
with X +1/+1 counters where X is equal to the
number of cards in your hand.
{1}, {t}, Remove a +1/+1 counter from
Necrozma: Counter target noncreature spell.
Whenever a spell or ability an opponent controls causes them to reveal a card, that player loses 2
life.