K'rikh, The Gluttony mage

Flying, Prowess
When K'rikh enters the battlefield, reveal X cards
from the top of your library, put all instant and
sorcery cards revealed this way on your hand,
and the rest on your graveyard.
Whenever you cast an instant or sorcery spell, you
may lose life equal to that spell converted mana
cost, if you do, cast a copy of that spell, you
may choose new targets for that copy.