Rotten-Keel's Seahearse

Islandwalk, swampwalk, hexproof
When Rotten-Keel's Seahearse deals combat
damage to a player, search that player's library
for a creature card and put it into their graveyard.
Then shuffle their library. They lose X life and
you create X 1/1 blue and black Drowned
creature tokens with gravetide 1, where X is the
mana value of the card searched this way.
Crew {9}