Heathrin Outcast

Whenever a creature you control invisions Heathrin Outcast deals 1 damage to each opponent
When Heathrin Outcast enters the battlefield it invisions (Look at the top three cards of your library you may put a non-creature non-land card from among them into your hand, put the rest back on top of your library in any order)
"I show no mercy, like my own kind to me"