Trodex, Desecration Master

You may use Trodex's ability from any zone.
{2}: You may cast target card from a graveyard.
Exile instants and sorceries after they resolve.
At the beginning of each endstep, if a spell was
cast other than from a player's hand, you lose 2
life and draw a card. Then, each opponent puts
the top two cards of their library in their
graveyard.