Ruin Sea Looter

When Ruin Sea Looter becomes blocked, it
gains double strike and Salvage 3.
When Ruin Sea Looter deals combat damage
to a player, you may pay {u/r}{u/r}{u/r}. If you do,
draw two cards, then discard three cards.
Salvage 1 (Whenever this card causes you to
discard one or more cards, you may put one
of those cards on top of your library instead.)