Patrick, Misanthromancer

Whenever another nontoken creature you control
dies, reveal cards from the top of your library
until you reveal an enchantment card with
converted mana cost 3 or less. You may cast that
card without paying its mana cost. Put all
revealed cards not cast this way on the bottom of
your library in a random order.
{b}{g}{u}: Each player sacrifices a creature.
Be the change you wish to see in the world.