Order of Horkos

Search your library for a Horkos card with
converted mana cost of X or less; cast this card
without paying its mana cost.
"On the sacred stone of Horkos I swear to bear the
mask of war with honor and fealty, to walk the path
of glory and death without fear, to shepherd the strong
and punish the unworthy. I will brandish the blade
that rights all wrongs. I will bring revenge, strength,
and discipline, I will rise above all and speak the truth:
We are all, we are one, we are war." — Astre