Copperhead, Swamp Strider

Vehicles crewed by Copperhead, Swamp Strider
have Swampwalk.
Bitter Bosun -
Copperhead, Swamp strider may crew vehicles as
though its power were {2} greater.
Riverboat Gambler -
When a vehicle crewed by Copperhead, Swamp
Strider attacks, defending player reveals the top
card of their library then discards it. You take
damage equal to that cards converted mana cost.