Luq, the Hungry

Luq, the Hungry's power is equal to the number
of cards you own in exile.
Ingest —At the beginning of your end step exile
the bottom card of your library.
Belch —{4}{r},{t}: Discard your hand, then return
any number of face-up cards you own in exile to
your hand. Luq, the Hungry deals damage equal
to its power to any target.