Elsa Bloodstone

Whenever you cast a noncreature spell, put a +1/+1 counter on Elsa Bloodstone and it deals 1 damage to each opponent.

Whenever Elsa Bloodstone deals combat damage to a player, look at the top card of your library. If that card is a noncreature spell that costs {3} or less, you may play that card without paying it's mana cost. Otherwise, put that card on the bottom of your library.