Azykashus, God Horror

+4: Search your library for up to two Horror creatures and put them into play without paying their mana cost. Target player loses 4 Life.
-6: All Horrors gain haste and infect until end of turn. Put a +X/+X counter on each Horror in play, where X is the number of Horrors in play.
-17: Create an emblem, "All non-Horror permanents in play are black and have a cumulative upkeep of 1 Life."