Undercity Spelunker

Excavate 1 (You may exile another card
from your graveyard. If you do, return this card from your graveyard to your hand. Excavate
only as a sorcery.)
Cycling—{b}, Pay 1 life. ({b}, Pay 1 life, Discard this card: Draw a card.)
"Up or down, it's a rough journey."