Sea Seer

{1}{b}, Discard a card: Return a card from your
graveyard to the top of your library.
Activate this ability only if a creature you control
has dealt combat damage to a player this turn.
{2}{r}, Discard a card: Scry 1 then draw a card.
Activate this ability only if a creature you control
has dealt combat damage to a player this turn.
Vehicles you control have Hexproof.