Carapax, Trench Sentinel

First Strike, hexproof

During your turn, other creatures you control assign
combat damage equal to their toughness rather than their
power.

Whenever Carapax attacks, you may return target
creature with toughness greater than its power from
your graveyard to your hand.

"Leading the charge from the frontlines, he wields the fury of the ocean against all who threaten his realm."