Vrukaal, Fendeep Elder

Hexproof
Whenever you reveal one or more cards from the
top of your library, you may put one of them
into your hand, put the rest into your graveyard.
Threshold- As long as there are seven or more
cards in your graveyard, instant and sorcery cards
in your graveyard have retrace.
{w}{b}{g}: Regenerate Vrukaal