Deep-One Mersnake

**Abilities:**
- Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
- Whenever Deep-One Mersnake deals combat damage to a player, you may draw a card.
- UU: Deep-One Mersnake gains hexproof until end of turn. Activate this ability only once each turn.
**Flavor Text:** "From the abyssal depths, it slithers forth, a twisted fusion of serpent and eldritch horror."