Krastis, Unstable Fear

Fear, Double Strike
Whenever Krastis, Unstable Fear deals combat
damage to a player, look at the top ten cards of
that player's library. Choose an instant, sorcery,
enchantment, artifact and creature card from
among them, and exile them. You may cast those
cards this turn without paying their mana costs.
Cumulative Upkeep: Put the top card of your
library into your graveyard.