Deploy: Reveal a random card in your deck. If it's a unit, boost self by its power and shuffle it back. If it's an artifact or a special card, play it.
Deploy: Trigger this ability when played.
Reveal: Show a card to both players, then hide it back in the hand or deck.
Astrology, hydromancy, haruspicy, ceromancy. Ovomancy, spodomancy, metroscopy, brontoscopy…