Explorations Own Reward

Journey X times. (Exile the top X cards of your
library face up. Whenever a creature you control deals combat damage to an opponent, put a Journeyed card
you own into your hand)
You may put a creature card with converted
mana cost X or less from among journeyed cards
you own in exile onto the battlefield under your control.
Flashback {x}{x}{u} (You may cast this card from your graveyard for its flashback cost. Then exile it.)